Shimizu, M., Matsubara, S., Shimizu, M., Kyouno, Y., Harada, A., & Cook, N. J. (2007). High-grade Ag–Cu–Sn–In mineralization in the Nishizawa-Ashio area, Tochigi Prefecture, central Japan. Geochim. Cosmochim. Acta, 71(suppl 1).

ⓘ Ajoite

Formula: (K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Numao et al (2005) Chigaku Kenkyu, 53, 213-220.

ⓘ Alabandite

Formula: MnS

Locality: Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Fukuoka, M. (1981) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 24, #4, 207-252.

ⓘ Allanite-(Ce)

Formula: (CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)

Locality: Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

KATO Akira, SHIMIZU Masaaki, OKADA Yoshio, KOMURA Yoshiro, TAKEDA Kozo (1994) Vanadium-bearing Spessartine and Allanite in the Manganese-iron Ore from the Odaki Orebody of the Kyurazawa Mine, Ashio Town, Tochigi Prefecture, Japan. Bulletin of the National Science Museum. Series C. Geology & Paleontology: volume 20, issue 1, 1-12

ⓘ Allophane

Formula: (Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O

Locality: Okorogawa mine, Nikko City, Tochigi Prefecture, Japan

References:

Hatsudai Minerals specimen

ⓘ Argyrodite

Formula: Ag₈GeS₆

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

ⓘ Arsenopyrite

Formula: FeAsS

Localities:

Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Taisei mine, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

Localities:

Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Okorogawa mine, Nikko City, Tochigi Prefecture, Japan

ⓘ Bismoclite

Formula: BiOCl

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Ii & Hori (1992) Koubutsu-Gakkai Kou'en-Youshi, 159.

ⓘ Bismuthinite

Formula: Bi₂S₃

Localities:

Kidogasawa Mine, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Bolivarite

Formula: Al₂(PO₄)(OH)₃ · 4-5H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

Description: in chalcopyrite ore

References:

Matsubara et al. (1986) Bulletin of the National Science Museum (Tokyo), 12, 35-39.

ⓘ Bornite

Formula: Cu₅FeS₄

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Stevens, H.J. (1911) A Manual of the Copper Industry of the World. The Copper Handbook Vol. 10

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

Shimizu, M., Shikazono, N. (1987) Stannoidite-bearing tin ore; mineralogy, texture and physicochemical environment of formation. The Canadian Mineralogist: 25(2): 229-236.

Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., Watanabe, Y. (2007) Mineral Resources Map of East Asia, Geological Survey of Japan.

ⓘ Cacoxenite

Formula: Fe³⁺₂₄AlO₆(PO₄)₁₇(OH)₁₂ · 75H₂O

Locality: Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan

References:

Esaka collection

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ Calcite

Formula: CaCO₃

Localities:

Nokado mine, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kotaki mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Calcite var. Manganese-bearing Calcite

Formula: (Ca,Mn)CO₃

Localities:

Nokado mine, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Canfieldite

Formula: Ag₈SnS₆

Localities:

Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Cannonite

Formula: Bi₂(SO₄)O(OH)₂

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Yamada and Terashima (2003) Suisyou, 16, 31-36.

ⓘ Cassiterite

Formula: SnO₂

Localities:

Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ 'Chabazite'

Locality: Mt Nantai (Nantai-san; Futara-san), Nikko City, Tochigi Prefecture, Japan

References:

(n.d.) Dr Yohachiro Okamoto collection, Geological Survey of Japan.

ⓘ Chalcanthite

Formula: CuSO₄ · 5H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Petrov, Alfredo (n.d.) Personal Communication.

ⓘ Chalcoalumite

Formula: CuAl₄(SO₄)(OH)₁₂ · 3H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Matsubara and Miyawaki (2006) Catalogue of Japanese Minerals. (Tokai University Press)

ⓘ Chalcocite

Formula: Cu₂S

Localities:

Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Kidogasawa Mine, Nikko City, Tochigi Prefecture, Japan

ⓘ Chalcophyllite

Formula: Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Matsubara and Miyawaki (2006) Catalogue of Japanese Minerals. (Tokai University Press)

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities: Reported from at least 8 localities in this region.

ⓘ Chamosite

Formula: Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

ⓘ Clino-ferro-suenoite

Formula: ◻Mn²⁺₂(Fe²⁺₅)(Si₈O₂₂)(OH)₂

Localities:

Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Cobaltkoritnigite

Formula: Co(AsO₃OH) · H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Okada et al (1994) Abstracts, IMA General Meeting, 1994, 307-308.

ⓘ Covellite

Formula: CuS

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Shimizu, M., Shikazono, N. (1987) Stannoidite-bearing tin ore; mineralogy, texture and physicochemical environment of formation. The Canadian Mineralogist: 25(2): 229-236.

ⓘ Cuprite

Formula: Cu₂O

Localities:

Okorogawa mine, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Cuprite var. Chalcotrichite

Formula: Cu₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Kyoto University collection

ⓘ Dickite

Formula: Al₂(Si₂O₅)(OH)₄

Locality: Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan

References:

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ Djurleite

Formula: Cu₃₁S₁₆

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Shimizu, M., Shikazono, N. (1987) Stannoidite-bearing tin ore; mineralogy, texture and physicochemical environment of formation. The Canadian Mineralogist: 25(2): 229-236.

ⓘ 'Fayalite-Tephroite Series'

Localities:

Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ 'Fayalite-Tephroite Series var. Knebelite'

Formula: from (Fe_1.5Mn_0.5)₂SiO₄ to (Mn_1.5Fe_0.5)₂SiO₄

Locality: Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Introduction to Japanese Minerals (Geological Survey of Japan, 1970)

WATANABE, TAKEO, KATO, AKIRA, ITO, JUN (1961) Manganpyrosmalite from the Kyurazawa mine, Tochigi prefecture. Mineralogical Journal, 3 (3). 130-138 doi:10.2465/minerj1953.3.130

ⓘ Ferberite

Formula: FeWO₄

Localities:

Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Fluorapatite

Formula: Ca₅(PO₄)₃F

Localities:

Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan
Kotaki mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Habit: tabular

Colour: white

Fluorescence: fluorescent and phosphorescent

Description: stalactitic with hollow centers

ⓘ Fluorite

Formula: CaF₂

Localities:

Taisei mine, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ 'Freibergite Subgroup'

Formula: (Ag₆,[Ag₆]⁴⁺)(Cu₄ C²⁺₂)Sb₄S₁₂S_0-1

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

ⓘ Galena

Formula: PbS

Localities: Reported from at least 6 localities in this region.

ⓘ Goethite

Formula: Fe³⁺O(OH)

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

Petrov, Alfredo (n.d.) Personal Communication.

ⓘ Gypsum

Formula: CaSO₄ · 2H₂O

Localities:

Kotaki mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Gypsum var. Selenite

Formula: CaSO₄ · 2H₂O

Locality: Kotaki mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Rocks & Min.: 21:580-583.

ⓘ ~~Hidalgoite~~

Formula: PbAl₃(AsO₄)(SO₄)(OH)₆

Locality: Okorogawa mine, Nikko City, Tochigi Prefecture, Japan - erroneously reported

Description: = Philipsbornite

References:

(n.d.) Dr. Kameki Kinoshita collection, Geological Survey of Japan.

ⓘ Hübnerite

Formula: MnWO₄

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

Description: Reported as "wolframite", but thin bladed crystals are red translucent, so most likely = hubnerite.

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Hydrozincite

Formula: Zn₅(CO₃)₂(OH)₆

Locality: Nokado mine, Nikko City, Tochigi Prefecture, Japan

References:

Ohe Rikosha specimens

ⓘ Ikunolite

Formula: Bi₄S₃

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

(n.d.) Knut Eldjarn collection.5mm xl.

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

Locality: Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan

References:

Masutomi Museum specimens, Kyoto (John Rakovan photos).

ⓘ Koechlinite

Formula: Bi₂MoO₆

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Laitakarite

Formula: Bi₄(Se,S)₃

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Petrov, Alfredo (n.d.) Personal Communication.

ⓘ Langite

Formula: Cu₄(SO₄)(OH)₆ · 2H₂O

Locality: Okorogawa mine, Nikko City, Tochigi Prefecture, Japan

References:

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ Laumontite

Formula: CaAl₂Si₄O₁₂ · 4H₂O

Localities:

Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Honzan mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ 'Limonite'

Locality: Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan

References:

Esaka collection

ⓘ Ludlamite

Formula: Fe²⁺₃(PO₄)₂ · 4H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Stevens, H.J. (1911) A Manual of the Copper Industry of the World. The Copper Handbook Vol. 10

ⓘ Manganite

Formula: Mn³⁺O(OH)

Locality: Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Petrov, Alfredo (n.d.) Personal Communication.

ⓘ Manganosite

Formula: MnO

Locality: Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Fukuoka, M. (1981) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 24, #4, 207-252.

ⓘ Marcasite

Formula: FeS₂

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Matildite

Formula: AgBiS₂

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

Dana 7:I:430.

Kyoto University collection

ⓘ Mawsonite

Formula: Cu₆Fe₂SnS₈

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Anthony, John W., Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. - Eds. (2016) Handbook of Mineralogy. https://www.handbookofmineralogy.org/

ⓘ Mcgillite

Formula: (Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂

Locality: Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

DONNAY, G., BÉTOURNAY, M. & HAMILL, G. (1980): Mcgillite, a new manganous hydroxychlorosilicate. Canadian Mineralogist 18, 31-36.

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities:

Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Muscovite var. Sericite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities:

Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Native Bismuth

Formula: Bi

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Native Copper

Formula: Cu

Localities:

Okorogawa mine, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Native Gold

Formula: Au

Localities:

Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

ⓘ Native Gold var. Electrum

Formula: (Au,Ag)

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

ⓘ Native Silver

Formula: Ag

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Matsubara, S. (2003) Minerals in Japan, p. 10 (Field Best Encyclopedia, vol. 15)

ⓘ Natrolite

Formula: Na₂Al₂Si₃O₁₀ · 2H₂O

Locality: Mt Nantai (Nantai-san; Futara-san), Nikko City, Tochigi Prefecture, Japan

References:

(n.d.) Dr Yohachiro Okamoto collection, Geological Survey of Japan.

ⓘ Nickeline

Formula: NiAs

Locality: Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Kato, A., Shimizu, M., Okada, Y., Komuro, Y., Takeda, K. (1994): Vanadium-bearing Spessartine and Allantie in the Manganese-iron Ore from the Odaki Orebody of the Kyurazawa Mine, Ashio Town, Tochigi Prefecture, Japan. Bull. Nat. Sci. Mus., Tokyo, Ser. C.: 20(1), 1-12

ⓘ Opal

Formula: SiO₂ · nH₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Patchick, Paul F. (1959) Amazing Ashio. Gems & Minerals, (262) 14-18, 87.

ⓘ Opal var. Opal-AN

Formula: SiO₂ · nH₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Patchick, Paul F. (1959) Amazing Ashio. Gems & Minerals, (262) 14-18, 87.

ⓘ Philipsbornite

Formula: PbAl₃(AsO₄)(AsO₃OH)(OH)₆

Locality: Okorogawa mine, Nikko City, Tochigi Prefecture, Japan

References:

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ Posnjakite

Formula: Cu₄(SO₄)(OH)₆ · H₂O

Locality: Okorogawa mine, Nikko City, Tochigi Prefecture, Japan

References:

Petrov, Alfredo (n.d.) Personal Communication.

Kato, A. (1973) Sakurai Koubutsu Hyohon, 44

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ Proustite

Formula: Ag₃AsS₃

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Pyrargyrite

Formula: Ag₃SbS₃

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Pyrite

Formula: FeS₂

Localities: Reported from at least 7 localities in this region.

ⓘ ~~Pyrosmalite-(Fe)~~

Formula: Fe²⁺₈Si₆O₁₅(OH,Cl)₁₀

Locality: Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan - erroneously reported

References:

(Erroneous ID

all quantitatively analyzed specimens have been manganpyrosmalite)

ⓘ Pyrosmalite-(Mn)

Formula: Mn²⁺₈Si₆O₁₅(OH,Cl)₁₀

Localities:

Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Pyrrhotite

Formula: Fe_1-xS

Localities:

Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Description: "exceptionally fine pyrrhotite crystals and rosettes"

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 6 localities in this region.

ⓘ Quartz var. Amethyst

Formula: SiO₂

Localities:

Namarisawa, Ashio, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Quartz var. Chalcedony

Formula: SiO₂

Localities:

Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan
Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan ? (more information)

ⓘ Realgar

Formula: As₄S₄

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

Wada (1904): Minerals of Japan

ⓘ Redondite

Formula: AlPO₄ · 2H₂O

Locality: Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan

References:

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ Rhodochrosite

Formula: MnCO₃

Localities:

Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Rhodonite

Formula: CaMn₃Mn[Si₅O₁₅]

Localities:

Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Roquesite

Formula: CuInS₂

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

Matsubara and Miyawaki (2006) Catalogue of Japanese Minerals, p 110 (Tokai University Press)

ⓘ Rucklidgeite

Formula: PbBi₂Te₄

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Ii et al (1993) Koubutsu-Gakkai Kou'en-Youshi, 145.

ⓘ Scheelite

Formula: Ca(WO₄)

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

ⓘ Siderite

Formula: FeCO₃

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Smithite

Formula: AgAsS₂

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

ⓘ Spessartine

Formula: Mn²⁺₃Al₂(SiO₄)₃

Localities:

Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Spessartine var. Vanadium-bearing Spessartine

Formula: Mn²⁺₃Al₂(SiO₄)₃

Locality: Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

ⓘ Sphalerite

Formula: ZnS

Localities:

Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan
Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan
Kidogasawa Mine, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Description: Light-colored, low-Fe variety.

ⓘ Stannite

Formula: Cu₂FeSnS₄

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

Shimizu, M., Shikazono, N. (1987) Stannoidite-bearing tin ore; mineralogy, texture and physicochemical environment of formation. The Canadian Mineralogist: 25(2): 229-236.

ⓘ Stannoidite

Formula: Cu⁺₆Cu²⁺₂(Fe²⁺,Zn)₃Sn₂S₁₂

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

Shimizu, M., Shikazono, N. (1987) Stannoidite-bearing tin ore; mineralogy, texture and physicochemical environment of formation. The Canadian Mineralogist: 25(2): 229-236.

ⓘ Stibnite

Formula: Sb₂S₃

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

ⓘ 'Tennantite Subgroup'

Formula: Cu₆(Cu₄C²⁺₂)As₄S₁₂S

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

Shimizu, M., Shikazono, N. (1987) Stannoidite-bearing tin ore; mineralogy, texture and physicochemical environment of formation. The Canadian Mineralogist: 25(2): 229-236.

ⓘ Tephroite

Formula: Mn²⁺₂(SiO₄)

Localities:

Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan
Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ 'Tetrahedrite Subgroup'

Formula: Cu₆(Cu₄C²⁺₂)Sb₄S₁₂S

Localities:

Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan
Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

ⓘ Tremolite

Formula: ◻Ca₂Mg₅(Si₈O₂₂)(OH)₂

Locality: Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

(specimen labels)

ⓘ Turquoise

Formula: CuAl₆(PO₄)₄(OH)₈ · 4H₂O

Locality: Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan

References:

Masutomi Museum specimens, Kyoto

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ 'UM1994-25-SiO:AlCaFeHREEV'

Formula: (CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)

Locality: Odaki orebody, Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

References:

ⓘ Variscite

Formula: AlPO₄ · 2H₂O

Locality: Fubasami mine (Fubasamikureh mine), Imaichi, Nikko City, Tochigi Prefecture, Japan

References:

Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou [List of Japanese Minerals Arranged in Japanese Syllabary Order]. 111pp.

ⓘ Vivianite

Formula: Fe²⁺Fe²⁺₂(PO₄)₂ · 8H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Dana 6:A3:44

Dana 7:II:745.

Palache, Charles; Berman, Harry; Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Wavellite

Formula: Al₃(PO₄)₂(OH)₃ · 5H₂O

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

Description: "fischerite"

References:

(n.d.) Dr Yohachiro Okamoto collection, Geological Survey of Japan.

ⓘ Willemite

Formula: Zn₂SiO₄

Locality: Nokado mine, Nikko City, Tochigi Prefecture, Japan

References:

Ohe Rikosha specimens

ⓘ Wittichenite

Formula: Cu₃BiS₃

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Nakamura, T. & Aikawa,N. (1973) Journal of Geosciences, Osaka City University, 16, 1-10.

ⓘ 'Wolframite Group'

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

ⓘ Xanthoconite

Formula: Ag₃AsS₃

Locality: Nishizawa mine, Kuriyamamura, Nikko City, Tochigi Prefecture, Japan

References:

Kato (1968) Chigaku Kenkyu, 19, 309-310.

ⓘ Zavaritskite

Formula: (BiO)F

Locality: Ashio mine (Ashio copper mine), Ashio, Nikko City, Tochigi Prefecture, Japan

References:

Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo

Gallery:

FeAsSⓘ Arsenopyrite

Arsenopyrite, etc.

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Arsenopyrite, etc.

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Arsenopyrite, etc.

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Biⓘ Native Bismuth

Native Bismuth

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Native Bismuth

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Native Bismuth

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Mn²⁺₃Al₂(SiO₄)₃ⓘ Spessartine

Spessartine, etc.

Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Spessartine, etc.

Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Spessartine, etc.

Kyurasawa mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Fe²⁺Fe²⁺₂(PO₄)₂ · 8H₂Oⓘ Vivianite

Vivianite

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Vivianite

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

Vivianite

Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Copper	1.AA.05	Cu
ⓘ	Native Gold var. Electrum	1.AA.05	(Au,Ag)
ⓘ		1.AA.05	Au
ⓘ	Native Silver	1.AA.05	Ag
ⓘ	Native Bismuth	1.CA.05	Bi
Group 2 - Sulphides and Sulfosalts
ⓘ	Chalcocite	2.BA.05	Cu₂S
ⓘ	Djurleite	2.BA.05	Cu₃₁S₁₆
ⓘ	Bornite	2.BA.15	Cu₅FeS₄
ⓘ	Acanthite	2.BA.35	Ag₂S
ⓘ	Argyrodite	2.BA.70	Ag₈GeS₆
ⓘ	Canfieldite	2.BA.70	Ag₈SnS₆
ⓘ	Covellite	2.CA.05a	CuS
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Roquesite	2.CB.10a	CuInS₂
ⓘ	Stannite	2.CB.15a	Cu₂FeSnS₄
ⓘ	Stannoidite	2.CB.15c	Cu⁺₆Cu²⁺₂(Fe²⁺,Zn)₃Sn₂S₁₂
ⓘ	Mawsonite	2.CB.20	Cu₆Fe₂SnS₈
ⓘ	Nickeline	2.CC.05	NiAs
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Alabandite	2.CD.10	MnS
ⓘ	Galena	2.CD.10	PbS
ⓘ	Bismuthinite	2.DB.05	Bi₂S₃
ⓘ	Stibnite	2.DB.05	Sb₂S₃
ⓘ	Ikunolite	2.DC.05	Bi₄S₃
ⓘ	Laitakarite	2.DC.05	Bi₄(Se,S)₃
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Marcasite	2.EB.10a	FeS₂
ⓘ	Arsenopyrite	2.EB.20	FeAsS
ⓘ	Realgar	2.FA.15a	As₄S₄
ⓘ	Proustite	2.GA.05	Ag₃AsS₃
ⓘ	Pyrargyrite	2.GA.05	Ag₃SbS₃
ⓘ	Xanthoconite	2.GA.10	Ag₃AsS₃
ⓘ	Wittichenite	2.GA.20	Cu₃BiS₃
ⓘ	'Freibergite Subgroup'	2.GB.05	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C²⁺₂)Sb₄S₁₂S_0-1
ⓘ	'Tennantite Subgroup'	2.GB.05	Cu₆(Cu₄C²⁺₂)As₄S₁₂S
ⓘ	'Tetrahedrite Subgroup'	2.GB.05	Cu₆(Cu₄C²⁺₂)Sb₄S₁₂S
ⓘ	Smithite	2.GC.30	AgAsS₂
ⓘ	Rucklidgeite	2.GC.40c	PbBi₂Te₄
ⓘ	Matildite	2.JA.20	AgBiS₂
Group 3 - Halides
ⓘ	Fluorite	3.AB.25	CaF₂
ⓘ	Bismoclite	3.DC.25	BiOCl
ⓘ	Zavaritskite	3.DC.25	(BiO)F
Group 4 - Oxides and Hydroxides
ⓘ	Cuprite var. Chalcotrichite	4.AA.10	Cu₂O
ⓘ		4.AA.10	Cu₂O
ⓘ	Manganosite	4.AB.25	MnO
ⓘ	Quartz var. Amethyst	4.DA.05	SiO₂
ⓘ	var. Chalcedony	4.DA.05	SiO₂
ⓘ		4.DA.05	SiO₂
ⓘ	Opal var. Opal-AN	4.DA.10	SiO₂ · nH₂O
ⓘ		4.DA.10	SiO₂ · nH₂O
ⓘ	Cassiterite	4.DB.05	SnO₂
ⓘ	Ferberite	4.DB.30	FeWO₄
ⓘ	Hübnerite	4.DB.30	MnWO₄
ⓘ	'Wolframite Group'	4.DB.30 va
ⓘ	Koechlinite	4.DE.15	Bi₂MoO₆
ⓘ	Goethite	4.FD.10	Fe³⁺O(OH)
ⓘ	Manganite	4.FD.15	Mn³⁺O(OH)
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	var. Manganese-bearing Calcite	5.AB.05	(Ca,Mn)CO₃
ⓘ	Rhodochrosite	5.AB.05	MnCO₃
ⓘ	Siderite	5.AB.05	FeCO₃
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
ⓘ	Hydrozincite	5.BA.15	Zn₅(CO₃)₂(OH)₆
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Cannonite	7.BD.35	Bi₂(SO₄)O(OH)₂
ⓘ	Chalcanthite	7.CB.20	CuSO₄ · 5H₂O
ⓘ	Gypsum	7.CD.40	CaSO₄ · 2H₂O
ⓘ	var. Selenite	7.CD.40	CaSO₄ · 2H₂O
ⓘ	Langite	7.DD.10	Cu₄(SO₄)(OH)₆ · 2H₂O
ⓘ	Posnjakite	7.DD.10	Cu₄(SO₄)(OH)₆ · H₂O
ⓘ	Chalcoalumite	7.DD.75	CuAl₄(SO₄)(OH)₁₂ · 3H₂O
ⓘ	Scheelite	7.GA.05	Ca(WO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Hidalgoite ?	8.BL.05	PbAl₃(AsO₄)(SO₄)(OH)₆
ⓘ	Philipsbornite	8.BL.10	PbAl₃(AsO₄)(AsO₃OH)(OH)₆
ⓘ	Fluorapatite	8.BN.05	Ca₅(PO₄)₃F
ⓘ	Cobaltkoritnigite	8.CB.20	Co(AsO₃OH) · H₂O
ⓘ	Redondite	8.CB.X	AlPO₄ · 2H₂O
ⓘ	Variscite	8.CD.10	AlPO₄ · 2H₂O
ⓘ	Ludlamite	8.CD.20	Fe²⁺₃(PO₄)₂ · 4H₂O
ⓘ	Vivianite	8.CE.40	Fe²⁺Fe²⁺₂(PO₄)₂ · 8H₂O
ⓘ	Cacoxenite	8.DC.40	Fe³⁺₂₄AlO₆(PO₄)₁₇(OH)₁₂ · 75H₂O
ⓘ	Wavellite	8.DC.50	Al₃(PO₄)₂(OH)₃ · 5H₂O
ⓘ	Turquoise	8.DD.15	CuAl₆(PO₄)₄(OH)₈ · 4H₂O
ⓘ	Bolivarite	8.DF.10	Al₂(PO₄)(OH)₃ · 4-5H₂O
ⓘ	Chalcophyllite	8.DF.30	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O
Group 9 - Silicates
ⓘ	Willemite	9.AA.05	Zn₂SiO₄
ⓘ	Tephroite	9.AC.05	Mn²⁺₂(SiO₄)
ⓘ	Spessartine	9.AD.25	Mn²⁺₃Al₂(SiO₄)₃
ⓘ	var. Vanadium-bearing Spessartine	9.AD.25	Mn²⁺₃Al₂(SiO₄)₃
ⓘ	Allanite-(Ce)	9.BG.05b	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Tremolite	9.DE.10	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
ⓘ	Clino-ferro-suenoite	9.DE.10	◻Mn²⁺₂(Fe²⁺₅)(Si₈O₂₂)(OH)₂
ⓘ	Rhodonite	9.DK.05	CaMn₃Mn[Si₅O₁₅]
ⓘ	Ajoite	9.EA.70	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
ⓘ	Muscovite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	var. Sericite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Chamosite	9.EC.55	Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Dickite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Allophane	9.ED.20	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
ⓘ	Pyrosmalite-(Fe) ?	9.EE.10	Fe²⁺₈Si₆O₁₅(OH,Cl)₁₀
ⓘ	Pyrosmalite-(Mn)	9.EE.10	Mn²⁺₈Si₆O₁₅(OH,Cl)₁₀
ⓘ	Mcgillite	9.EE.10	(Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂
ⓘ	Natrolite	9.GA.05	Na₂Al₂Si₃O₁₀ · 2H₂O
ⓘ	Laumontite	9.GB.10	CaAl₂Si₄O₁₂ · 4H₂O
Unclassified
ⓘ	'Chabazite'	-
ⓘ	'Limonite'	-
ⓘ	'Fayalite-Tephroite Series'	-
ⓘ	'var. Knebelite'	-	from (Fe_1.5Mn_0.5)₂SiO₄ to (Mn_1.5Fe_0.5)₂SiO₄
ⓘ	'UM1994-25-SiO:AlCaFeHREEV'	-	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Ajoite	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
H	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Bolivarite	Al₂(PO₄)(OH)₃ · 4-5H₂O
H	ⓘ Cacoxenite	Fe₂₄³⁺AlO₆(PO₄)₁₇(OH)₁₂ · 75H₂O
H	ⓘ Cannonite	Bi₂(SO₄)O(OH)₂
H	ⓘ Chalcanthite	CuSO₄ · 5H₂O
H	ⓘ Chalcoalumite	CuAl₄(SO₄)(OH)₁₂ · 3H₂O
H	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O
H	ⓘ Cobaltkoritnigite	Co(AsO₃OH) · H₂O
H	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Pyrosmalite-(Fe)	Fe₈²⁺Si₆O₁₅(OH,Cl)₁₀
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Gypsum	CaSO₄ · 2H₂O
H	ⓘ Hidalgoite	PbAl₃(AsO₄)(SO₄)(OH)₆
H	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
H	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Langite	Cu₄(SO₄)(OH)₆ · 2H₂O
H	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
H	ⓘ Ludlamite	Fe₃²⁺(PO₄)₂ · 4H₂O
H	ⓘ Pyrosmalite-(Mn)	Mn₈²⁺Si₆O₁₅(OH,Cl)₁₀
H	ⓘ Manganite	Mn³⁺O(OH)
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Mcgillite	(Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Philipsbornite	PbAl₃(AsO₄)(AsO₃OH)(OH)₆
H	ⓘ Posnjakite	Cu₄(SO₄)(OH)₆ · H₂O
H	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
H	ⓘ Turquoise	CuAl₆(PO₄)₄(OH)₈ · 4H₂O
H	ⓘ Variscite	AlPO₄ · 2H₂O
H	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
H	ⓘ Wavellite	Al₃(PO₄)₂(OH)₃ · 5H₂O
H	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
H	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Redondite	AlPO₄ · 2H₂O
H	ⓘ Clino-ferro-suenoite	◻Mn₂²⁺(Fe₅²⁺)(Si₈O₂₂)(OH)₂
H	ⓘ UM1994-25-SiO:AlCaFeHREEV	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)
C	Carbon
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
C	ⓘ Calcite	CaCO₃
C	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
C	ⓘ Calcite var. Manganese-bearing Calcite	(Ca,Mn)CO₃
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Rhodochrosite	MnCO₃
C	ⓘ Siderite	FeCO₃
O	Oxygen
O	ⓘ Ajoite	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
O	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
O	ⓘ Quartz var. Amethyst	SiO₂
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Bismoclite	BiOCl
O	ⓘ Bolivarite	Al₂(PO₄)(OH)₃ · 4-5H₂O
O	ⓘ Cacoxenite	Fe₂₄³⁺AlO₆(PO₄)₁₇(OH)₁₂ · 75H₂O
O	ⓘ Calcite	CaCO₃
O	ⓘ Cannonite	Bi₂(SO₄)O(OH)₂
O	ⓘ Cassiterite	SnO₂
O	ⓘ Chalcanthite	CuSO₄ · 5H₂O
O	ⓘ Quartz var. Chalcedony	SiO₂
O	ⓘ Chalcoalumite	CuAl₄(SO₄)(OH)₁₂ · 3H₂O
O	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Cuprite var. Chalcotrichite	Cu₂O
O	ⓘ Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O
O	ⓘ Cobaltkoritnigite	Co(AsO₃OH) · H₂O
O	ⓘ Cuprite	Cu₂O
O	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Ferberite	FeWO₄
O	ⓘ Pyrosmalite-(Fe)	Fe₈²⁺Si₆O₁₅(OH,Cl)₁₀
O	ⓘ Fluorapatite	Ca₅(PO₄)₃F
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Gypsum	CaSO₄ · 2H₂O
O	ⓘ Hidalgoite	PbAl₃(AsO₄)(SO₄)(OH)₆
O	ⓘ Hübnerite	MnWO₄
O	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
O	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Koechlinite	Bi₂MoO₆
O	ⓘ Langite	Cu₄(SO₄)(OH)₆ · 2H₂O
O	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
O	ⓘ Ludlamite	Fe₃²⁺(PO₄)₂ · 4H₂O
O	ⓘ Pyrosmalite-(Mn)	Mn₈²⁺Si₆O₁₅(OH,Cl)₁₀
O	ⓘ Manganosite	MnO
O	ⓘ Manganite	Mn³⁺O(OH)
O	ⓘ Calcite var. Manganese-bearing Calcite	(Ca,Mn)CO₃
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Mcgillite	(Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Philipsbornite	PbAl₃(AsO₄)(AsO₃OH)(OH)₆
O	ⓘ Posnjakite	Cu₄(SO₄)(OH)₆ · H₂O
O	ⓘ Quartz	SiO₂
O	ⓘ Rhodochrosite	MnCO₃
O	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
O	ⓘ Scheelite	Ca(WO₄)
O	ⓘ Siderite	FeCO₃
O	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
O	ⓘ Tephroite	Mn₂²⁺(SiO₄)
O	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
O	ⓘ Turquoise	CuAl₆(PO₄)₄(OH)₈ · 4H₂O
O	ⓘ Variscite	AlPO₄ · 2H₂O
O	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
O	ⓘ Wavellite	Al₃(PO₄)₂(OH)₃ · 5H₂O
O	ⓘ Willemite	Zn₂SiO₄
O	ⓘ Zavaritskite	(BiO)F
O	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
O	ⓘ Fayalite-Tephroite Series
O	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Fayalite-Tephroite Series var. Knebelite	from (Fe_1.5Mn_0.5)₂SiO₄ to (Mn_1.5Fe_0.5)₂SiO₄
O	ⓘ Redondite	AlPO₄ · 2H₂O
O	ⓘ Clino-ferro-suenoite	◻Mn₂²⁺(Fe₅²⁺)(Si₈O₂₂)(OH)₂
O	ⓘ UM1994-25-SiO:AlCaFeHREEV	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Spessartine var. Vanadium-bearing Spessartine	Mn₃²⁺Al₂(SiO₄)₃
F	Fluorine
F	ⓘ Fluorapatite	Ca₅(PO₄)₃F
F	ⓘ Fluorite	CaF₂
F	ⓘ Zavaritskite	(BiO)F
Na	Sodium
Na	ⓘ Ajoite	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
Na	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Mg	Magnesium
Mg	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Al	Aluminium
Al	ⓘ Ajoite	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
Al	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
Al	ⓘ Bolivarite	Al₂(PO₄)(OH)₃ · 4-5H₂O
Al	ⓘ Cacoxenite	Fe₂₄³⁺AlO₆(PO₄)₁₇(OH)₁₂ · 75H₂O
Al	ⓘ Chalcoalumite	CuAl₄(SO₄)(OH)₁₂ · 3H₂O
Al	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O
Al	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Hidalgoite	PbAl₃(AsO₄)(SO₄)(OH)₆
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Al	ⓘ Philipsbornite	PbAl₃(AsO₄)(AsO₃OH)(OH)₆
Al	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Al	ⓘ Turquoise	CuAl₆(PO₄)₄(OH)₈ · 4H₂O
Al	ⓘ Variscite	AlPO₄ · 2H₂O
Al	ⓘ Wavellite	Al₃(PO₄)₂(OH)₃ · 5H₂O
Al	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Redondite	AlPO₄ · 2H₂O
Al	ⓘ UM1994-25-SiO:AlCaFeHREEV	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Spessartine var. Vanadium-bearing Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Si	Silicon
Si	ⓘ Ajoite	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
Si	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Allophane	(Al₂O₃)(SiO₂)_1.3-2 · 2.5-3H₂O
Si	ⓘ Quartz var. Amethyst	SiO₂
Si	ⓘ Quartz var. Chalcedony	SiO₂
Si	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Pyrosmalite-(Fe)	Fe₈²⁺Si₆O₁₅(OH,Cl)₁₀
Si	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Si	ⓘ Pyrosmalite-(Mn)	Mn₈²⁺Si₆O₁₅(OH,Cl)₁₀
Si	ⓘ Mcgillite	(Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Quartz	SiO₂
Si	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
Si	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Si	ⓘ Tephroite	Mn₂²⁺(SiO₄)
Si	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Si	ⓘ Willemite	Zn₂SiO₄
Si	ⓘ Fayalite-Tephroite Series
Si	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Fayalite-Tephroite Series var. Knebelite	from (Fe_1.5Mn_0.5)₂SiO₄ to (Mn_1.5Fe_0.5)₂SiO₄
Si	ⓘ Clino-ferro-suenoite	◻Mn₂²⁺(Fe₅²⁺)(Si₈O₂₂)(OH)₂
Si	ⓘ UM1994-25-SiO:AlCaFeHREEV	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Spessartine var. Vanadium-bearing Spessartine	Mn₃²⁺Al₂(SiO₄)₃
P	Phosphorus
P	ⓘ Bolivarite	Al₂(PO₄)(OH)₃ · 4-5H₂O
P	ⓘ Cacoxenite	Fe₂₄³⁺AlO₆(PO₄)₁₇(OH)₁₂ · 75H₂O
P	ⓘ Fluorapatite	Ca₅(PO₄)₃F
P	ⓘ Ludlamite	Fe₃²⁺(PO₄)₂ · 4H₂O
P	ⓘ Turquoise	CuAl₆(PO₄)₄(OH)₈ · 4H₂O
P	ⓘ Variscite	AlPO₄ · 2H₂O
P	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
P	ⓘ Wavellite	Al₃(PO₄)₂(OH)₃ · 5H₂O
P	ⓘ Redondite	AlPO₄ · 2H₂O
S	Sulfur
S	ⓘ Acanthite	Ag₂S
S	ⓘ Alabandite	MnS
S	ⓘ Arsenopyrite	FeAsS
S	ⓘ Argyrodite	Ag₈GeS₆
S	ⓘ Bismuthinite	Bi₂S₃
S	ⓘ Bornite	Cu₅FeS₄
S	ⓘ Canfieldite	Ag₈SnS₆
S	ⓘ Cannonite	Bi₂(SO₄)O(OH)₂
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Chalcanthite	CuSO₄ · 5H₂O
S	ⓘ Chalcoalumite	CuAl₄(SO₄)(OH)₁₂ · 3H₂O
S	ⓘ Chalcocite	Cu₂S
S	ⓘ Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O
S	ⓘ Covellite	CuS
S	ⓘ Djurleite	Cu₃₁S₁₆
S	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
S	ⓘ Galena	PbS
S	ⓘ Gypsum	CaSO₄ · 2H₂O
S	ⓘ Hidalgoite	PbAl₃(AsO₄)(SO₄)(OH)₆
S	ⓘ Ikunolite	Bi₄S₃
S	ⓘ Laitakarite	Bi₄(Se,S)₃
S	ⓘ Langite	Cu₄(SO₄)(OH)₆ · 2H₂O
S	ⓘ Marcasite	FeS₂
S	ⓘ Matildite	AgBiS₂
S	ⓘ Mawsonite	Cu₆Fe₂SnS₈
S	ⓘ Posnjakite	Cu₄(SO₄)(OH)₆ · H₂O
S	ⓘ Proustite	Ag₃AsS₃
S	ⓘ Pyrargyrite	Ag₃SbS₃
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Realgar	As₄S₄
S	ⓘ Roquesite	CuInS₂
S	ⓘ Smithite	AgAsS₂
S	ⓘ Sphalerite	ZnS
S	ⓘ Stannite	Cu₂FeSnS₄
S	ⓘ Stannoidite	Cu₆⁺Cu₂²⁺(Fe²⁺,Zn)₃Sn₂S₁₂
S	ⓘ Stibnite	Sb₂S₃
S	ⓘ Tennantite Subgroup	Cu₆(Cu₄C₂²⁺)As₄S₁₂S
S	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
S	ⓘ Wittichenite	Cu₃BiS₃
S	ⓘ Xanthoconite	Ag₃AsS₃
S	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
Cl	Chlorine
Cl	ⓘ Bismoclite	BiOCl
Cl	ⓘ Pyrosmalite-(Fe)	Fe₈²⁺Si₆O₁₅(OH,Cl)₁₀
Cl	ⓘ Pyrosmalite-(Mn)	Mn₈²⁺Si₆O₁₅(OH,Cl)₁₀
Cl	ⓘ Mcgillite	(Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂
K	Potassium
K	ⓘ Ajoite	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Ca	Calcium
Ca	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Fluorapatite	Ca₅(PO₄)₃F
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Gypsum	CaSO₄ · 2H₂O
Ca	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Ca	ⓘ Calcite var. Manganese-bearing Calcite	(Ca,Mn)CO₃
Ca	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
Ca	ⓘ Scheelite	Ca(WO₄)
Ca	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Ca	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
Ca	ⓘ UM1994-25-SiO:AlCaFeHREEV	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)
V	Vanadium
V	ⓘ UM1994-25-SiO:AlCaFeHREEV	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)
Mn	Manganese
Mn	ⓘ Alabandite	MnS
Mn	ⓘ Hübnerite	MnWO₄
Mn	ⓘ Pyrosmalite-(Mn)	Mn₈²⁺Si₆O₁₅(OH,Cl)₁₀
Mn	ⓘ Manganosite	MnO
Mn	ⓘ Manganite	Mn³⁺O(OH)
Mn	ⓘ Calcite var. Manganese-bearing Calcite	(Ca,Mn)CO₃
Mn	ⓘ Mcgillite	(Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂
Mn	ⓘ Rhodochrosite	MnCO₃
Mn	ⓘ Rhodonite	CaMn₃Mn[Si₅O₁₅]
Mn	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Mn	ⓘ Tephroite	Mn₂²⁺(SiO₄)
Mn	ⓘ Fayalite-Tephroite Series
Mn	ⓘ Fayalite-Tephroite Series var. Knebelite	from (Fe_1.5Mn_0.5)₂SiO₄ to (Mn_1.5Fe_0.5)₂SiO₄
Mn	ⓘ Clino-ferro-suenoite	◻Mn₂²⁺(Fe₅²⁺)(Si₈O₂₂)(OH)₂
Mn	ⓘ Spessartine var. Vanadium-bearing Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Fe	Iron
Fe	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Arsenopyrite	FeAsS
Fe	ⓘ Bornite	Cu₅FeS₄
Fe	ⓘ Cacoxenite	Fe₂₄³⁺AlO₆(PO₄)₁₇(OH)₁₂ · 75H₂O
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Fe	ⓘ Ferberite	FeWO₄
Fe	ⓘ Pyrosmalite-(Fe)	Fe₈²⁺Si₆O₁₅(OH,Cl)₁₀
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Ludlamite	Fe₃²⁺(PO₄)₂ · 4H₂O
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Mawsonite	Cu₆Fe₂SnS₈
Fe	ⓘ Mcgillite	(Mn,Fe)₈Si₆O₁₅(OH)₈Cl₂
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Siderite	FeCO₃
Fe	ⓘ Stannite	Cu₂FeSnS₄
Fe	ⓘ Stannoidite	Cu₆⁺Cu₂²⁺(Fe²⁺,Zn)₃Sn₂S₁₂
Fe	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
Fe	ⓘ Fayalite-Tephroite Series
Fe	ⓘ Fayalite-Tephroite Series var. Knebelite	from (Fe_1.5Mn_0.5)₂SiO₄ to (Mn_1.5Fe_0.5)₂SiO₄
Fe	ⓘ Clino-ferro-suenoite	◻Mn₂²⁺(Fe₅²⁺)(Si₈O₂₂)(OH)₂
Fe	ⓘ UM1994-25-SiO:AlCaFeHREEV	(CaREE)(V³⁺AlFe²⁺)O[Si₂O₇][SiO₄](OH)
Co	Cobalt
Co	ⓘ Cobaltkoritnigite	Co(AsO₃OH) · H₂O
Ni	Nickel
Ni	ⓘ Nickeline	NiAs
Cu	Copper
Cu	ⓘ Ajoite	(K,Na)Cu₇AlSi₉O₂₄(OH)₆ · 3H₂O
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Cu	ⓘ Bornite	Cu₅FeS₄
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Chalcanthite	CuSO₄ · 5H₂O
Cu	ⓘ Chalcoalumite	CuAl₄(SO₄)(OH)₁₂ · 3H₂O
Cu	ⓘ Chalcocite	Cu₂S
Cu	ⓘ Cuprite var. Chalcotrichite	Cu₂O
Cu	ⓘ Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O
Cu	ⓘ Covellite	CuS
Cu	ⓘ Cuprite	Cu₂O
Cu	ⓘ Native Copper	Cu
Cu	ⓘ Djurleite	Cu₃₁S₁₆
Cu	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
Cu	ⓘ Langite	Cu₄(SO₄)(OH)₆ · 2H₂O
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Cu	ⓘ Mawsonite	Cu₆Fe₂SnS₈
Cu	ⓘ Posnjakite	Cu₄(SO₄)(OH)₆ · H₂O
Cu	ⓘ Roquesite	CuInS₂
Cu	ⓘ Stannite	Cu₂FeSnS₄
Cu	ⓘ Stannoidite	Cu₆⁺Cu₂²⁺(Fe²⁺,Zn)₃Sn₂S₁₂
Cu	ⓘ Tennantite Subgroup	Cu₆(Cu₄C₂²⁺)As₄S₁₂S
Cu	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
Cu	ⓘ Turquoise	CuAl₆(PO₄)₄(OH)₈ · 4H₂O
Cu	ⓘ Wittichenite	Cu₃BiS₃
Zn	Zinc
Zn	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
Zn	ⓘ Sphalerite	ZnS
Zn	ⓘ Stannoidite	Cu₆⁺Cu₂²⁺(Fe²⁺,Zn)₃Sn₂S₁₂
Zn	ⓘ Willemite	Zn₂SiO₄
Ge	Germanium
Ge	ⓘ Argyrodite	Ag₈GeS₆
As	Arsenic
As	ⓘ Arsenopyrite	FeAsS
As	ⓘ Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄ · 36H₂O
As	ⓘ Cobaltkoritnigite	Co(AsO₃OH) · H₂O
As	ⓘ Hidalgoite	PbAl₃(AsO₄)(SO₄)(OH)₆
As	ⓘ Nickeline	NiAs
As	ⓘ Philipsbornite	PbAl₃(AsO₄)(AsO₃OH)(OH)₆
As	ⓘ Proustite	Ag₃AsS₃
As	ⓘ Realgar	As₄S₄
As	ⓘ Smithite	AgAsS₂
As	ⓘ Tennantite Subgroup	Cu₆(Cu₄C₂²⁺)As₄S₁₂S
As	ⓘ Xanthoconite	Ag₃AsS₃
Se	Selenium
Se	ⓘ Laitakarite	Bi₄(Se,S)₃
Mo	Molybdenum
Mo	ⓘ Koechlinite	Bi₂MoO₆
Ag	Silver
Ag	ⓘ Acanthite	Ag₂S
Ag	ⓘ Argyrodite	Ag₈GeS₆
Ag	ⓘ Canfieldite	Ag₈SnS₆
Ag	ⓘ Native Gold var. Electrum	(Au,Ag)
Ag	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
Ag	ⓘ Matildite	AgBiS₂
Ag	ⓘ Proustite	Ag₃AsS₃
Ag	ⓘ Pyrargyrite	Ag₃SbS₃
Ag	ⓘ Native Silver	Ag
Ag	ⓘ Smithite	AgAsS₂
Ag	ⓘ Xanthoconite	Ag₃AsS₃
In	Indium
In	ⓘ Roquesite	CuInS₂
Sn	Tin
Sn	ⓘ Canfieldite	Ag₈SnS₆
Sn	ⓘ Cassiterite	SnO₂
Sn	ⓘ Mawsonite	Cu₆Fe₂SnS₈
Sn	ⓘ Stannite	Cu₂FeSnS₄
Sn	ⓘ Stannoidite	Cu₆⁺Cu₂²⁺(Fe²⁺,Zn)₃Sn₂S₁₂
Sb	Antimony
Sb	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
Sb	ⓘ Pyrargyrite	Ag₃SbS₃
Sb	ⓘ Stibnite	Sb₂S₃
Sb	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
Te	Tellurium
Te	ⓘ Rucklidgeite	PbBi₂Te₄
Ce	Cerium
Ce	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
W	Tungsten
W	ⓘ Ferberite	FeWO₄
W	ⓘ Hübnerite	MnWO₄
W	ⓘ Scheelite	Ca(WO₄)
Au	Gold
Au	ⓘ Native Gold var. Electrum	(Au,Ag)
Au	ⓘ Native Gold	Au
Pb	Lead
Pb	ⓘ Galena	PbS
Pb	ⓘ Hidalgoite	PbAl₃(AsO₄)(SO₄)(OH)₆
Pb	ⓘ Philipsbornite	PbAl₃(AsO₄)(AsO₃OH)(OH)₆
Pb	ⓘ Rucklidgeite	PbBi₂Te₄
Bi	Bismuth
Bi	ⓘ Bismoclite	BiOCl
Bi	ⓘ Native Bismuth	Bi
Bi	ⓘ Bismuthinite	Bi₂S₃
Bi	ⓘ Cannonite	Bi₂(SO₄)O(OH)₂
Bi	ⓘ Ikunolite	Bi₄S₃
Bi	ⓘ Koechlinite	Bi₂MoO₆
Bi	ⓘ Laitakarite	Bi₄(Se,S)₃
Bi	ⓘ Matildite	AgBiS₂
Bi	ⓘ Rucklidgeite	PbBi₂Te₄
Bi	ⓘ Wittichenite	Cu₃BiS₃
Bi	ⓘ Zavaritskite	(BiO)F

Fossils

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Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/Nikk%C5%8D,_Tochigi
Wikidata ID:	Q235753
GeoNames ID:	1861696

Localities in this Region

Japan

Tochigi Prefecture
- Nikko City
  - ⭔Ashio

Japan

Tochigi Prefecture
- Nikko City

Other Regions, Features and Areas that Intersect

AsiaContinent

Eurasian Plate

North Japan ArcVolcanic Arc

Japan

Honshu IslandIsland

Okhotsk PlateTectonic Plate

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Nikko City, Tochigi Prefecture, Japan i
Regional Level Types
Nikko City City
Tochigi Prefecture Prefecture
Japan Country

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Help document this locality

Select Mineral List Type

Commodity List

Mineral List

Rock Types Recorded

Select Rock List Type

Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Fossils

Other Databases

Localities in this Region

Other Regions, Features and Areas that Intersect

Nikko City, Tochigi Prefecture, JapaniRegional Level TypesNikko CityCity Tochigi PrefecturePrefecture JapanCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

Help document this locality

Help document this locality

Select Mineral List Type

Commodity List

Mineral List

Rock Types Recorded

Select Rock List Type

Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Fossils

Other Databases

Localities in this Region

Other Regions, Features and Areas that Intersect

Nikko City, Tochigi Prefecture, Japan i
Regional Level Types
Nikko City City
Tochigi Prefecture Prefecture
Japan Country