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Old Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USAi
| Regional Level Types | |
|---|---|
| Old Mine Plaza construction site | Construction Site |
| Long Hill | Census-designated Place |
| Trumbull | Town |
| Fairfield County | County |
| Connecticut | State |
| USA | Country |
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Latitude & Longitude (WGS84):
41° 17' 27'' North , 73° 13' 50'' West
Latitude & Longitude (decimal):
Type:
Kรถppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Trumbull | 36,018 (2017) | 5.9km |
| Easton | 7,625 (2017) | 7.0km |
| Shelton | 41,296 (2017) | 11.8km |
| Derby | 12,700 (2017) | 12.3km |
| Bridgeport | 147,629 (2017) | 14.0km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Danbury Mineralogical Society | Danbury, Connecticut | 22km |
| New Haven Mineral Club | New Haven, Connecticut | 25km |
| Stamford Mineralogical Society | Stamford, Connecticut | 37km |
| Lapidary and Mineral Society of Central Connecticut | Meriden, Connecticut | 45km |
| Bristol Gem & Mineral Club | Bristol, Connecticut | 48km |
A well-known construction site started in 1994 bordering the NW side of Old Mine Park (Hubbard) Tungsten Mine, both sites have a mineral assemblage unique to the state. The original development as a retail plaza was abandoned and the site sat idle until in late 2009 construction began on a Home Depot store that was completed in January 2011. The geology and mineralogy is summarized in Moritz, et al. (2019) and Moritz, et al. (2022).
This locality, like the neighboring Old Mine Park, is underlain by gently dipping amphibolite and marble. The amphibolite (containing magnesio-hornblende) includes layers and boudins of green albite variety oligoclase and quartz and very coarse-grained fan-shaped aggregates of pale greenish-white marialite with sulfides. Excellent specimens of fluorescent scheelite are found in the amphibolite cut along the east edge of the property, especially where it is metasomatically altered to the assemblage actinolite+/-quartz+/-clinozoisite+/-scheelite+/-calcite+/-pyrite. The marble contains grossular and diopside.
Cross-cutting high-temperature hydrothermal mineral veins contain the same muscovite-topaz-fluorite var. chlorophane-quartz assemblage found in the surrounding area.
Excellent blue-green to pale green to emerald-green beryl variety emerald crystals are found at the contact of a rare cross-cutting high-temperature hydrothermal calcite vein with the amphibolite. This vein is now covered. The contact zone consists of the assemblage quartz+/-marialite+/-albite+/-beryl+/-pyrite or pyrrhotite. The adjacent amphibolite is metasomatically altered to brown, fine-grained marialite-phlogopite-quartz. Analyses of some of the lighter colored crystals show traces of Cr and Fe with typically more Fe, but not many darker colored crystals have been tested. EDS is usually not sensitive enough to detect the chromophores. The hydrothermal assemblage and geo-environment of their formation is typical of many emerald deposits.
Light green beryl was also found in small granite pegmatite stringers less than 7 cm wide.
There are several secondary beryllium minerals found here as well, such as milarite, bavenite and bertrandite.
There are many small brittle faults cross-cutting the host rocks and open cavities in the faults contain excellent poker-chip calcite, purple to green fluorite, sulfides, and quartz. One extremely rusty fault breccia with abundant pyrite, pyrrhotite, scapolite, amphibolite and schist fragments was exposed near the center of the site.
One word of caution, much rock fill was brought in to grade the site over the years and some collectors unfortunately have contaminated the site with discarded material from other localities. Only minerals found in the host matrix rocks/fault zones should be listed.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| โ Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 References: |
| โ Albite Formula: Na(AlSi3O8) Habit: Tapered with large rhombic 010 face. Colour: white, pale to medium green to gray-green Description: Mostly as rock forming massive material, though some quite coarse-grained. Rare striated micro-crystals, some in parallel growth, to several cm lining open fissures with gypsum, fluorite, clinochlore. |
| โ Albite var. Oligoclase Formula: (Na,Ca)[Al(Si,Al)Si2O8] Habit: Tapered with large rhombic 010 face. Colour: white, pale to medium green to gray-green Description: Mostly as white to green rock forming massive material, though some quite coarse-grained. Rare striated micro-crystals, some in parallel growth, to several cm lining open fissures with gypsum, fluorite, clinochlore. References: |
| โ Almandine Formula: Fe2+3Al2(SiO4)3 References: |
| โ Anatase Formula: TiO2 Habit: tabular Colour: blue-green Description: Microcrystals assocaited with calcite and fluorite in mineralized brittle fault veins. |
| โ Annite Formula: KFe2+3(AlSi3O10)(OH)2 Habit: anhedral flakes Colour: black Description: Occurs as a rind along the boundary of bodies of massive, albite-rich bodies formed as an alteration of the hosting amphibolite. References: |
| โ Aragonite Formula: CaCO3 References: |
| โ Aurichalcite Formula: (Zn,Cu)5(CO3)2(OH)6 References: |
| โ Axinite-(Fe) Formula: Ca2Fe2+Al2BSi4O15OH References: |
| โ Azurite Formula: Cu3(CO3)2(OH)2 References: |
| โ Bavenite Formula: Ca4Be2Al2Si9O26(OH)2 Habit: fine needles Colour: white Description: Micro crystals lining fractures with fluorite, albite, clinchlore, gypsum. References: |
| โ Bertrandite Formula: Be4(Si2O7)(OH)2 Description: Microcrystals associated with calcite and fluorite in mineralized brittle fault veins. |
| โช Beryl Formula: Be3Al2(Si6O18) Colour: light green (emerald) Description: Small, but very clear light green beryl found in limestone (calcite) pods in black schist. Color possibly caused by iron(?) impurities. Dissolve the crystals out of the matrix with dilute HCl. References: |
| โ Beryl var. Emerald Formula: Be3Al2(Si6O18) Habit: elongated prisms Colour: pale to emerald green to bluish green Description: Crystals were found at the contact zone between high-temparature hydrothermal vein of mostly calcite and host metasomatically altered amphibolite. The contact zone consists of quartz/marialite/albite/beryl/pyrrhotite. Claims have been made that this locality has had an analysis showing a chromium value, but no published analyses. Crystals vary widely in color, from pale to emerald green to bluish green (as do emerald crystals at other localities). The hydrothermal, contact zone geo-environment and assemblage is typical of many other emerald localities. |
| โ Bismuthinite Formula: Bi2S3 References: |
| โ Bismutite Formula: (BiO)2CO3 References: |
| โ Bornite ? Formula: Cu5FeS4 References: |
| โช Calcite Formula: CaCO3 Habit: hexagonal prisms, trigonal tabular overgrown around a tiny central rhomb, scalenohedral, botryoidal Colour: white to creamy. pink to salmon Fluorescence: orange-red, pink Description: Many occurrences - as massive vein filling with green fluorite, clinchlore, gypsum, sulfides, beryl, phlogopite; as discrete crystals (red-orange-fluorescing) that look like little trigonal discs piled in fractures in amphibolite with pyrite and purple fluorite; as dogteeth filling little pockets in brecciated marble - these are creamy colored and fluoresce pink. Short hexagonal prisms to 1.7 cm. Very rarely found as pinkish botryoidal to 8 mm from a calcite vein associated with pyrite. Salmon-colored massive is uncommon. |
| โ Chalcopyrite Formula: CuFeS2 Description: Infrequently found as massive material which is the source of secondary copper minerals. Very rare as microcrystals. References: |
| โช Clinochlore Formula: Mg5Al(AlSi3O10)(OH)8 Habit: hemispherical aggregates of tabular crystals Colour: dark green to black References: |
| โ Clinozoisite Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) Habit: elongated prismatic Colour: clove brown Description: Typically part of the altered amphibolite assemblage hosting scheelite - with quartz, calcite, marialite, actinolite. References: |
| โ Cobaltite Formula: CoAsS Description: Microcrystals. References: |
| โ Cuprite Formula: Cu2O References: |
| โ Devilline Formula: CaCu4(SO4)2(OH)6 · 3H2O |
| โ Diopside Formula: CaMgSi2O6 References: |
| โ Dolomite Formula: CaMg(CO3)2 References: |
| โ Dravite Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) References: |
| โ Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) References: |
| โ Epsomite ? Formula: MgSO4 · 7H2O References: |
| โ Erythrite Formula: Co3(AsO4)2 · 8H2O Habit: secondary microcrystals Colour: pink Description: Secondary microcrystals associated with cobaltite microcrystals in cross-cutting calcite veins. References: |
| โ Ferberite Formula: FeWO4 Habit: Tabular micro-crystals. Blocky microcrystals Colour: metallic black Description: Not as pseudomorphs after scheelite, but as original tabular micro-crystals. Confirmed ferberite pseudomorphs after scheelite are restricted to the adjacent Old Mine Park locality. References: |
| โ Fluorapatite Formula: Ca5(PO4)3F References: |
| โช Fluorite Formula: CaF2 Habit: octahedral, cubic, dodecahedral, tetrahexahedral Colour: colorless, pale to emerald green, dark purple to light purple (violet) Fluorescence: purple Description: Excellent octahedral crystals transparent to translucent, in faults and veins, usually in groups, associated with calcite. Crystals can reach 5.8 cm on an edge. Also excellent purple cubic crystals to 2.5 cm. Rarely found as dodecahedrons, although dodecahedral faces are commonly found on some octahedral and cubic crystals. Very rarely found as tetrahexahedrons. References: |
| โ Fluorite var. Chlorophane Formula: CaF2 References: |
| โ Galena Formula: PbS References: |
| โ Goethite Formula: Fe3+O(OH) Habit: botryoidal, fibrous Colour: brown Description: Botryoidal masses in open spaces of fluorite-calcite-albite-clinochlore-gypsum veins, apparently due to altered iron sulfides. |
| โช Grossular Formula: Ca3Al2(SiO4)3 Habit: dodecahedral Colour: cinnamon to clove-brown Description: Accessory in calc-silicate layers in the marble. Well-formed, gemmy crystals to 1.5 cm or so. |
| โ Gypsum Formula: CaSO4 · 2H2O Habit: cleavable masses. Prismatic microcrystals Colour: colorless Description: Rarely found in open fissures as etched, transparent cleavable masses associated with fluorite. Prismatic microcrystals |
| โ Hedenbergite ? Formula: CaFe2+Si2O6 Habit: radiating clusters Colour: Greenish- Black References: |
| โ Heulandite-Ca Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O |
| โ 'Heulandite Subgroup' Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O References: |
| โ Hรผbnerite ? Formula: MnWO4 Description: Only confirmed ferberite pseudomorphs after scheelite have ever been found in the area, and only within the adjacent Old Mine Park. Analyses are needed to substantiate this mineral. References: |
| โ Formula: WO3 · 2H2O Description: Dehydrates to tungstite, whose presence outside of neighboring Old Mine Park has not been validated. References: |
| โ Hydrozincite Formula: Zn5(CO3)2(OH)6 References: |
| โ Ilmenite Formula: Fe2+TiO3 References: |
| โ Jarosite Formula: KFe3+3(SO4)2(OH)6 References: |
| โ 'K Feldspar' References: |
| โ 'K Feldspar var. Adularia' Formula: KAlSi3O8 Colour: colorless, white Description: Micro crystals lining small cavities in muscovite-rich topaz vein wall zone with quartz and fluorite. References: |
| โ Langite Formula: Cu4(SO4)(OH)6 · 2H2O Description: SEM-EDS showed a copper sulfate. Visual identification compared to crystal drawing #1 under Langite (Goldschmidt) on Mindat. References: |
| โ Laumontite Formula: CaAl2Si4O12 · 4H2O Habit: prismatic Colour: white Description: Small prisms with stilbite in fractures. References: |
| โ Lepidocrocite ? Formula: Fe3+O(OH) References: |
| โ 'Limonite' References: |
| โ Linnaeite Formula: Co2+Co3+2S4 References: |
| โ Magnesio-hornblende Formula: ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 Habit: bladed Colour: very dark green to black Description: The major mineral found in the amphibolite bedrock hosting the scheelite. References: |
| โ Magnetite Formula: Fe2+Fe3+2O4 References: |
| โ Malachite Formula: Cu2(CO3)(OH)2 Habit: powdery Colour: green Description: An occasional micromount-sized piece may be found. References: |
| โ 'Manganese Oxides' References: |
| โ Marcasite Formula: FeS2 References: |
| โ Margarite Formula: CaAl2(Al2Si2O10)(OH)2 Habit: micaeous to fibrous, compact Colour: white, pale gray Description: Soft but brittle, parallel fibrous zones within quartz-topaz-fluorite-muscovite veins, grades to micaceous to compact granular. Confirmed by Raman spectroscopy (2014) from identical veins as the neighboring Old Mine Park site. References: |
| โ 'Margarodite' Description: A supposed variety of muscovite found along the contact of cross-cutting quartz-topaz-fluorite-muscovite veins with the host amphibolite. It is an old term that has not significance and should be abandoned. References: |
| โช Marialite Formula: Na4Al3Si9O24Cl Habit: radiating acicular Colour: white, pale to dark green Fluorescence: pink to lavender Description: As large radiating acicular masses in the amphibolite associated with microcline, oligoclase, quartz, sulfides and clinochlore. Also along contact zones of the amphibolite with the cross-cutting quartz-topaz-fluorite-muscovite veins associated with phlogopite and beryl. References: |
| โ Melanterite Formula: Fe2+(H2O)6SO4 · H2O References: |
| โ Microcline Formula: K(AlSi3O8) References: |
| โ Milarite Formula: K(◻H2O)Ca2(Be2Al)[Si12O30] |
| โ Molybdenite Formula: MoS2 Habit: subhedral hexagonal plates Description: Subhedral 2 cm crystal in quartz hosted by amphibolite. References: |
| โ Muscovite Formula: KAl2(AlSi3O10)(OH)2 Habit: subhedral tabular Colour: silvery Description: Mainly as subparallel crystals in a nearly pure zone along the contact of quartz-topaz-fluorite-muscovite veins with the host amphibolite. Fine to coarse-grained. Not to be confused with the fibrous margarite bands found in contact with the muscovite. References: Busha, David L. (2023) Personal Communication. Identified by David L. Busha: Visual Identification |
| โ Native Bismuth Formula: Bi References: |
| โ Native Sulphur Formula: S8 References: |
| โ Opal Formula: SiO2 · nH2O Description: Hyalite variety. Fluoresces green. |
| โ Opal var. Opal-AN Formula: SiO2 · nH2O Description: Hyalite variety. Fluoresces green. |
| โ Phlogopite Formula: KMg3(AlSi3O10)(OH)2 Habit: subhedral tabular, granular. euhedral tabular to barrel-shaped Colour: dark brown Description: Found along the contact of cross-cutting hydrothermal calcite veins with the host amphibolite, crystals to 0.5 cm in the calcite, grading to fine-grained in the metasomatized adjacent amphibolite. Associated with scapolite, quartz, clinochlore, sulfides, rarely beryl, fluorite. Rare nice euhedral crystals to 1.5 cm. Rare euhedral microcrystals on albite found as barrel-shaped prisms with hexagonal cross-section, or tabular with a pseudohexagonal shape. |
| โ Pickeringite Formula: MgAl2(SO4)4 · 22H2O References: |
| โ 'Pinite' Habit: prismatic Colour: pale green Description: Muscovite pseudomorphs after marialite References: Busha, David L. (2023) Personal Communication. Identified by David L. Busha: Visual Identification |
| โ Prehnite Formula: Ca2Al2Si3O10(OH)2 Habit: Orthorhombic crystals, thick to thin tabular, striated. Also fanlike aggregates. References: |
| โ Pyrite Formula: FeS2 References: |
| โ Formula: Mn4+O2 Description: Visual identification of an unknown mineral. Extremely unlikely. |
| โ Pyrrhotite Formula: Fe1-xS Habit: massive. hexagonal microcrystals Colour: reddish bronze Description: An accessory in the calcite veins and amphibolite. Microcrystals in cavities in calcite veins. References: |
| โ Quartz Formula: SiO2 References: |
| โ Quartz var. Rutilated Quartz Formula: SiO2 References: |
| โ Rosasite Formula: (Cu,Zn)2(CO3)(OH)2 References: |
| โ Rozenite Formula: FeSO4 · 4H2O References: |
| โ Rutile Formula: TiO2 References: |
| โช 'Scapolite' Habit: radiating acicular Colour: white, pale to dark green Description: A large amount of material was found by Mike Otto in 2010. It was originally thought to be Tremolite but testing of a piece of material collected by David Bernstein ( Testing- Bart Cannon) revealed it to be Scapolite References: |
| โช Scheelite Formula: Ca(WO4) Colour: White to Honey Yellow Fluorescence: Light Blue Description: Excellent crystals of this scheelite are well-known among New England collectors. Primary Tungsten-bearing mineral from the locality. Occasionally, one may find a Wolframite after Scheelite crystal. References: |
| โ Schorl Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) References: |
| โ Siderite Formula: FeCO3 References: |
| โ Smithsonite Formula: ZnCO3 References: |
| โ Sphalerite Formula: ZnS References: |
| โ Stilbite-Ca Formula: NaCa4(Si27Al9)O72 · 28H2O Habit: radiating aggregates Colour: tan Description: Small aggregates with laumontite in fractures. |
| โ Talc Formula: Mg3Si4O10(OH)2 Habit: massive Colour: light yellow Description: Alteration found along faulted rocks. References: |
| โ Titanite Formula: CaTi(SiO4)O References: |
| โ Topaz Formula: Al2(SiO4)(F,OH)2 Habit: prismatic with rhombic cross-section Colour: pale brown to yellow to dark green Description: massive to subhedral crystal to several cm, commonly coated with mica, clear euhedral crystals to 1.5 cm References: |
| โ 'Tourmaline' Formula: AD3G6(T6O18)(BO3)3X3Z References: |
| โ Tremolite Formula: ◻Ca2Mg5(Si8O22)(OH)2 Habit: subhedral elongate prismatic Colour: white to colorless Fluorescence: yellow-orange under SW UV Description: Masses of tiny, needle-like crystals References: |
| โช Tungstenite ? Formula: WS2 Colour: Dark-Metallic Description: Very rare microcrystals possibly of this mineral occasionally found in marble. Analyses needed.
This ID is very doubtful given that the only report of tungstenite (a rare alteration of scheelite or ferberite) from the adjacent Old Mine Park by Schairer (1931) (a summary of other information) is almost certainly a misspelling of tungstite. The scheelite (or ferberite) is restricted to the amphibolite and does not occur in the marble. These could be primary ferberite micro-crystals (see photos). References: |
| โ Tungstite ? Formula: WO3 · H2O Description: Valid tungstite has only been reported in specimens from the 19th century that came from ferberite after scheelite pseudomorphs within adjacent Old Mine Park. The mineral occurs as a yellow alteration within the ferberite crystals. Ferberite has not been found outside of Old Mine Park. References: |
| โ Zircon Formula: Zr(SiO4) References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| โ | Native Bismuth | 1.CA.05 | Bi |
| โ | Native Sulphur | 1.CC.05 | S8 |
| Group 2 - Sulphides and Sulfosalts | |||
| โ | Bornite ? | 2.BA.15 | Cu5FeS4 |
| โ | Sphalerite | 2.CB.05a | ZnS |
| โ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| โ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| โ | Galena | 2.CD.10 | PbS |
| โ | Linnaeite | 2.DA.05 | Co2+Co3+2S4 |
| โ | Bismuthinite | 2.DB.05 | Bi2S3 |
| โ | Molybdenite | 2.EA.30 | MoS2 |
| โ | Tungstenite ? | 2.EA.30 | WS2 |
| โ | Pyrite | 2.EB.05a | FeS2 |
| โ | Marcasite | 2.EB.10a | FeS2 |
| โ | Cobaltite | 2.EB.25 | CoAsS |
| Group 3 - Halides | |||
| โ | Fluorite var. Chlorophane | 3.AB.25 | CaF2 |
| โ | 3.AB.25 | CaF2 | |
| Group 4 - Oxides and Hydroxides | |||
| โ | Goethite | 4.00. | Fe3+O(OH) |
| โ | Cuprite | 4.AA.10 | Cu2O |
| โ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| โ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
| โ | Quartz | 4.DA.05 | SiO2 |
| โ | var. Rutilated Quartz | 4.DA.05 | SiO2 |
| โ | Opal var. Opal-AN | 4.DA.10 | SiO2 ยท nH2O |
| โ | 4.DA.10 | SiO2 ยท nH2O | |
| โ | Pyrolusite ? | 4.DB.05 | Mn4+O2 |
| โ | Rutile | 4.DB.05 | TiO2 |
| โ | Ferberite | 4.DB.30 | FeWO4 |
| โ | Hรผbnerite ? | 4.DB.30 | MnWO4 |
| โ | Anatase | 4.DD.05 | TiO2 |
| โ | Lepidocrocite ? | 4.FE.15 | Fe3+O(OH) |
| โ | Tungstite ? | 4.FJ.10 | WO3 ยท H2O |
| โ | Hydrotungstite ? | 4.FJ.15 | WO3 ยท 2H2O |
| Group 5 - Nitrates and Carbonates | |||
| โ | Calcite | 5.AB.05 | CaCO3 |
| โ | Siderite | 5.AB.05 | FeCO3 |
| โ | Smithsonite | 5.AB.05 | ZnCO3 |
| โ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| โ | Aragonite | 5.AB.15 | CaCO3 |
| โ | Azurite | 5.BA.05 | Cu3(CO3)2(OH)2 |
| โ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| โ | Rosasite | 5.BA.10 | (Cu,Zn)2(CO3)(OH)2 |
| โ | Aurichalcite | 5.BA.15 | (Zn,Cu)5(CO3)2(OH)6 |
| โ | Hydrozincite | 5.BA.15 | Zn5(CO3)2(OH)6 |
| โ | Bismutite | 5.BE.25 | (BiO)2CO3 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| โ | Jarosite | 7.BC.10 | KFe3+3(SO4)2(OH)6 |
| โ | Rozenite | 7.CB.15 | FeSO4 ยท 4H2O |
| โ | Melanterite | 7.CB.35 | Fe2+(H2O)6SO4 ยท H2O |
| โ | Epsomite ? | 7.CB.40 | MgSO4 ยท 7H2O |
| โ | Pickeringite | 7.CB.85 | MgAl2(SO4)4 ยท 22H2O |
| โ | Gypsum | 7.CD.40 | CaSO4 ยท 2H2O |
| โ | Langite | 7.DD.10 | Cu4(SO4)(OH)6 ยท 2H2O |
| โ | Devilline | 7.DD.30 | CaCu4(SO4)2(OH)6 ยท 3H2O |
| โ | Scheelite | 7.GA.05 | Ca(WO4) |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| โ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| โ | Erythrite | 8.CE.40 | Co3(AsO4)2 ยท 8H2O |
| Group 9 - Silicates | |||
| โ | Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
| โ | Grossular | 9.AD.25 | Ca3Al2(SiO4)3 |
| โ | Zircon | 9.AD.30 | Zr(SiO4) |
| โ | Topaz | 9.AF.35 | Al2(SiO4)(F,OH)2 |
| โ | Titanite | 9.AG.15 | CaTi(SiO4)O |
| โ | Bertrandite | 9.BD.05 | Be4(Si2O7)(OH)2 |
| โ | Axinite-(Fe) | 9.BD.20 | Ca2Fe2+Al2BSi4O15OH |
| โ | Clinozoisite | 9.BG.05a | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| โ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| โ | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
| โ | var. Emerald | 9.CJ.05 | Be3Al2(Si6O18) |
| โ | Dravite | 9.CK.05 | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| โ | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
| โ | Milarite | 9.CM.05 | K(โปH2O)Ca2(Be2Al)[Si12O30] |
| โ | Diopside | 9.DA.15 | CaMgSi2O6 |
| โ | Hedenbergite ? | 9.DA.15 | CaFe2+Si2O6 |
| โ | Actinolite | 9.DE.10 | โปCa2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| โ | Magnesio-hornblende | 9.DE.10 | โปCa2(Mg4Al)(Si7Al)O22(OH)2 |
| โ | Tremolite | 9.DE.10 | โปCa2Mg5(Si8O22)(OH)2 |
| โ | Bavenite | 9.DF.25 | Ca4Be2Al2Si9O26(OH)2 |
| โ | Prehnite | 9.DP.20 | Ca2Al2Si3O10(OH)2 |
| โ | Talc | 9.EC.05 | Mg3Si4O10(OH)2 |
| โ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| โ | Annite | 9.EC.20 | KFe2+3(AlSi3O10)(OH)2 |
| โ | Phlogopite | 9.EC.20 | KMg3(AlSi3O10)(OH)2 |
| โ | Margarite | 9.EC.30 | CaAl2(Al2Si2O10)(OH)2 |
| โ | Clinochlore | 9.EC.55 | Mg5Al(AlSi3O10)(OH)8 |
| โ | Microcline | 9.FA.30 | K(AlSi3O8) |
| โ | Albite | 9.FA.35 | Na(AlSi3O8) |
| โ | var. Oligoclase | 9.FA.35 | (Na,Ca)[Al(Si,Al)Si2O8] |
| โ | Marialite | 9.FB.15 | Na4Al3Si9O24Cl |
| โ | Laumontite | 9.GB.10 | CaAl2Si4O12 ยท 4H2O |
| โ | Heulandite-Ca | 9.GE.05 | (Ca,Na)5(Si27Al9)O72 ยท 26H2O |
| โ | Stilbite-Ca | 9.GE.10 | NaCa4(Si27Al9)O72 ยท 28H2O |
| Unclassified | |||
| โ | 'K Feldspar var. Adularia' | - | KAlSi3O8 |
| โ | 'Heulandite Subgroup' | - | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] ยท nH2O |
| โ | 'Limonite' | - | |
| โ | 'Tourmaline' | - | AD3G6(T6O18)(BO3)3X3Z |
| โ | 'Scapolite' | - | |
| โ | 'Pinite' | - | |
| โ | 'K Feldspar' | - | |
| โ | 'Margarodite' | - | |
| โ | 'Manganese Oxides' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | โ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| H | โ Annite | KFe32+(AlSi3O10)(OH)2 |
| H | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| H | โ Azurite | Cu3(CO3)2(OH)2 |
| H | โ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| H | โ Bertrandite | Be4(Si2O7)(OH)2 |
| H | โ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| H | โ Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| H | โ Devilline | CaCu4(SO4)2(OH)6 · 3H2O |
| H | โ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | โ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| H | โ Epsomite | MgSO4 · 7H2O |
| H | โ Erythrite | Co3(AsO4)2 · 8H2O |
| H | โ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| H | โ Goethite | Fe3+O(OH) |
| H | โ Gypsum | CaSO4 · 2H2O |
| H | โ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| H | โ Opal var. Opal-AN | SiO2 · nH2O |
| H | โ Hydrotungstite | WO3 · 2H2O |
| H | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| H | โ Jarosite | KFe33+(SO4)2(OH)6 |
| H | โ Langite | Cu4(SO4)(OH)6 · 2H2O |
| H | โ Laumontite | CaAl2Si4O12 · 4H2O |
| H | โ Lepidocrocite | Fe3+O(OH) |
| H | โ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
| H | โ Malachite | Cu2(CO3)(OH)2 |
| H | โ Margarite | CaAl2(Al2Si2O10)(OH)2 |
| H | โ Melanterite | Fe2+(H2O)6SO4 · H2O |
| H | โ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| H | โ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | โ Opal | SiO2 · nH2O |
| H | โ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| H | โ Pickeringite | MgAl2(SO4)4 · 22H2O |
| H | โ Prehnite | Ca2Al2Si3O10(OH)2 |
| H | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| H | โ Rozenite | FeSO4 · 4H2O |
| H | โ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | โ Talc | Mg3Si4O10(OH)2 |
| H | โ Topaz | Al2(SiO4)(F,OH)2 |
| H | โ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| H | โ Tungstite | WO3 · H2O |
| H | โ Heulandite-Ca | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| H | โ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Be | Beryllium | |
| Be | โ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Be | โ Bertrandite | Be4(Si2O7)(OH)2 |
| Be | โ Beryl | Be3Al2(Si6O18) |
| Be | โ Beryl var. Emerald | Be3Al2(Si6O18) |
| Be | โ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| B | Boron | |
| B | โ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | โ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| B | โ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | โ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| C | Carbon | |
| C | โ Aragonite | CaCO3 |
| C | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| C | โ Azurite | Cu3(CO3)2(OH)2 |
| C | โ Bismutite | (BiO)2CO3 |
| C | โ Calcite | CaCO3 |
| C | โ Dolomite | CaMg(CO3)2 |
| C | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| C | โ Malachite | Cu2(CO3)(OH)2 |
| C | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| C | โ Siderite | FeCO3 |
| C | โ Smithsonite | ZnCO3 |
| O | Oxygen | |
| O | โ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| O | โ K Feldspar var. Adularia | KAlSi3O8 |
| O | โ Albite | Na(AlSi3O8) |
| O | โ Anatase | TiO2 |
| O | โ Annite | KFe32+(AlSi3O10)(OH)2 |
| O | โ Aragonite | CaCO3 |
| O | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| O | โ Azurite | Cu3(CO3)2(OH)2 |
| O | โ Almandine | Fe32+Al2(SiO4)3 |
| O | โ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| O | โ Bertrandite | Be4(Si2O7)(OH)2 |
| O | โ Bismutite | (BiO)2CO3 |
| O | โ Beryl | Be3Al2(Si6O18) |
| O | โ Calcite | CaCO3 |
| O | โ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| O | โ Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| O | โ Cuprite | Cu2O |
| O | โ Devilline | CaCu4(SO4)2(OH)6 · 3H2O |
| O | โ Diopside | CaMgSi2O6 |
| O | โ Dolomite | CaMg(CO3)2 |
| O | โ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | โ Beryl var. Emerald | Be3Al2(Si6O18) |
| O | โ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | โ Epsomite | MgSO4 · 7H2O |
| O | โ Erythrite | Co3(AsO4)2 · 8H2O |
| O | โ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| O | โ Ferberite | FeWO4 |
| O | โ Fluorapatite | Ca5(PO4)3F |
| O | โ Goethite | Fe3+O(OH) |
| O | โ Grossular | Ca3Al2(SiO4)3 |
| O | โ Gypsum | CaSO4 · 2H2O |
| O | โ Hedenbergite | CaFe2+Si2O6 |
| O | โ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| O | โ Hรผbnerite | MnWO4 |
| O | โ Opal var. Opal-AN | SiO2 · nH2O |
| O | โ Hydrotungstite | WO3 · 2H2O |
| O | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| O | โ Ilmenite | Fe2+TiO3 |
| O | โ Jarosite | KFe33+(SO4)2(OH)6 |
| O | โ Langite | Cu4(SO4)(OH)6 · 2H2O |
| O | โ Laumontite | CaAl2Si4O12 · 4H2O |
| O | โ Lepidocrocite | Fe3+O(OH) |
| O | โ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
| O | โ Magnetite | Fe2+Fe23+O4 |
| O | โ Malachite | Cu2(CO3)(OH)2 |
| O | โ Margarite | CaAl2(Al2Si2O10)(OH)2 |
| O | โ Marialite | Na4Al3Si9O24Cl |
| O | โ Melanterite | Fe2+(H2O)6SO4 · H2O |
| O | โ Microcline | K(AlSi3O8) |
| O | โ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| O | โ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | โ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| O | โ Opal | SiO2 · nH2O |
| O | โ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| O | โ Pickeringite | MgAl2(SO4)4 · 22H2O |
| O | โ Prehnite | Ca2Al2Si3O10(OH)2 |
| O | โ Pyrolusite | Mn4+O2 |
| O | โ Quartz | SiO2 |
| O | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| O | โ Rozenite | FeSO4 · 4H2O |
| O | โ Quartz var. Rutilated Quartz | SiO2 |
| O | โ Rutile | TiO2 |
| O | โ Scheelite | Ca(WO4) |
| O | โ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | โ Siderite | FeCO3 |
| O | โ Smithsonite | ZnCO3 |
| O | โ Talc | Mg3Si4O10(OH)2 |
| O | โ Titanite | CaTi(SiO4)O |
| O | โ Topaz | Al2(SiO4)(F,OH)2 |
| O | โ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | โ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| O | โ Tungstite | WO3 · H2O |
| O | โ Zircon | Zr(SiO4) |
| O | โ Heulandite-Ca | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| O | โ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| F | Fluorine | |
| F | โ Fluorite var. Chlorophane | CaF2 |
| F | โ Fluorapatite | Ca5(PO4)3F |
| F | โ Fluorite | CaF2 |
| F | โ Topaz | Al2(SiO4)(F,OH)2 |
| Na | Sodium | |
| Na | โ Albite | Na(AlSi3O8) |
| Na | โ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | โ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Na | โ Marialite | Na4Al3Si9O24Cl |
| Na | โ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Na | โ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | โ Heulandite-Ca | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| Na | โ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Mg | Magnesium | |
| Mg | โ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Mg | โ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Mg | โ Diopside | CaMgSi2O6 |
| Mg | โ Dolomite | CaMg(CO3)2 |
| Mg | โ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Mg | โ Epsomite | MgSO4 · 7H2O |
| Mg | โ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
| Mg | โ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Mg | โ Pickeringite | MgAl2(SO4)4 · 22H2O |
| Mg | โ Talc | Mg3Si4O10(OH)2 |
| Mg | โ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Al | Aluminium | |
| Al | โ K Feldspar var. Adularia | KAlSi3O8 |
| Al | โ Albite | Na(AlSi3O8) |
| Al | โ Annite | KFe32+(AlSi3O10)(OH)2 |
| Al | โ Almandine | Fe32+Al2(SiO4)3 |
| Al | โ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Al | โ Beryl | Be3Al2(Si6O18) |
| Al | โ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Al | โ Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Al | โ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | โ Beryl var. Emerald | Be3Al2(Si6O18) |
| Al | โ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Al | โ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Al | โ Grossular | Ca3Al2(SiO4)3 |
| Al | โ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Al | โ Laumontite | CaAl2Si4O12 · 4H2O |
| Al | โ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
| Al | โ Margarite | CaAl2(Al2Si2O10)(OH)2 |
| Al | โ Marialite | Na4Al3Si9O24Cl |
| Al | โ Microcline | K(AlSi3O8) |
| Al | โ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| Al | โ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | โ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Al | โ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Al | โ Pickeringite | MgAl2(SO4)4 · 22H2O |
| Al | โ Prehnite | Ca2Al2Si3O10(OH)2 |
| Al | โ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | โ Topaz | Al2(SiO4)(F,OH)2 |
| Al | โ Heulandite-Ca | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| Al | โ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Si | Silicon | |
| Si | โ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Si | โ K Feldspar var. Adularia | KAlSi3O8 |
| Si | โ Albite | Na(AlSi3O8) |
| Si | โ Annite | KFe32+(AlSi3O10)(OH)2 |
| Si | โ Almandine | Fe32+Al2(SiO4)3 |
| Si | โ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Si | โ Bertrandite | Be4(Si2O7)(OH)2 |
| Si | โ Beryl | Be3Al2(Si6O18) |
| Si | โ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Si | โ Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Si | โ Diopside | CaMgSi2O6 |
| Si | โ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | โ Beryl var. Emerald | Be3Al2(Si6O18) |
| Si | โ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | โ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Si | โ Grossular | Ca3Al2(SiO4)3 |
| Si | โ Hedenbergite | CaFe2+Si2O6 |
| Si | โ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Si | โ Opal var. Opal-AN | SiO2 · nH2O |
| Si | โ Laumontite | CaAl2Si4O12 · 4H2O |
| Si | โ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
| Si | โ Margarite | CaAl2(Al2Si2O10)(OH)2 |
| Si | โ Marialite | Na4Al3Si9O24Cl |
| Si | โ Microcline | K(AlSi3O8) |
| Si | โ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| Si | โ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | โ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Si | โ Opal | SiO2 · nH2O |
| Si | โ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Si | โ Prehnite | Ca2Al2Si3O10(OH)2 |
| Si | โ Quartz | SiO2 |
| Si | โ Quartz var. Rutilated Quartz | SiO2 |
| Si | โ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | โ Talc | Mg3Si4O10(OH)2 |
| Si | โ Titanite | CaTi(SiO4)O |
| Si | โ Topaz | Al2(SiO4)(F,OH)2 |
| Si | โ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Si | โ Zircon | Zr(SiO4) |
| Si | โ Heulandite-Ca | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| Si | โ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| P | Phosphorus | |
| P | โ Fluorapatite | Ca5(PO4)3F |
| S | Sulfur | |
| S | โ Bismuthinite | Bi2S3 |
| S | โ Bornite | Cu5FeS4 |
| S | โ Chalcopyrite | CuFeS2 |
| S | โ Cobaltite | CoAsS |
| S | โ Devilline | CaCu4(SO4)2(OH)6 · 3H2O |
| S | โ Epsomite | MgSO4 · 7H2O |
| S | โ Galena | PbS |
| S | โ Gypsum | CaSO4 · 2H2O |
| S | โ Jarosite | KFe33+(SO4)2(OH)6 |
| S | โ Langite | Cu4(SO4)(OH)6 · 2H2O |
| S | โ Linnaeite | Co2+Co23+S4 |
| S | โ Marcasite | FeS2 |
| S | โ Melanterite | Fe2+(H2O)6SO4 · H2O |
| S | โ Molybdenite | MoS2 |
| S | โ Pickeringite | MgAl2(SO4)4 · 22H2O |
| S | โ Pyrite | FeS2 |
| S | โ Pyrrhotite | Fe1-xS |
| S | โ Rozenite | FeSO4 · 4H2O |
| S | โ Sphalerite | ZnS |
| S | โ Native Sulphur | S8 |
| S | โ Tungstenite | WS2 |
| Cl | Chlorine | |
| Cl | โ Marialite | Na4Al3Si9O24Cl |
| K | Potassium | |
| K | โ K Feldspar var. Adularia | KAlSi3O8 |
| K | โ Annite | KFe32+(AlSi3O10)(OH)2 |
| K | โ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| K | โ Jarosite | KFe33+(SO4)2(OH)6 |
| K | โ Microcline | K(AlSi3O8) |
| K | โ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| K | โ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | โ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | โ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Ca | โ Aragonite | CaCO3 |
| Ca | โ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Ca | โ Calcite | CaCO3 |
| Ca | โ Fluorite var. Chlorophane | CaF2 |
| Ca | โ Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Ca | โ Devilline | CaCu4(SO4)2(OH)6 · 3H2O |
| Ca | โ Diopside | CaMgSi2O6 |
| Ca | โ Dolomite | CaMg(CO3)2 |
| Ca | โ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | โ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Ca | โ Fluorapatite | Ca5(PO4)3F |
| Ca | โ Fluorite | CaF2 |
| Ca | โ Grossular | Ca3Al2(SiO4)3 |
| Ca | โ Gypsum | CaSO4 · 2H2O |
| Ca | โ Hedenbergite | CaFe2+Si2O6 |
| Ca | โ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Ca | โ Laumontite | CaAl2Si4O12 · 4H2O |
| Ca | โ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
| Ca | โ Margarite | CaAl2(Al2Si2O10)(OH)2 |
| Ca | โ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| Ca | โ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Ca | โ Prehnite | Ca2Al2Si3O10(OH)2 |
| Ca | โ Scheelite | Ca(WO4) |
| Ca | โ Titanite | CaTi(SiO4)O |
| Ca | โ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Ca | โ Heulandite-Ca | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| Ca | โ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Ti | Titanium | |
| Ti | โ Anatase | TiO2 |
| Ti | โ Ilmenite | Fe2+TiO3 |
| Ti | โ Rutile | TiO2 |
| Ti | โ Titanite | CaTi(SiO4)O |
| Mn | Manganese | |
| Mn | โ Hรผbnerite | MnWO4 |
| Mn | โ Pyrolusite | Mn4+O2 |
| Fe | Iron | |
| Fe | โ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Fe | โ Annite | KFe32+(AlSi3O10)(OH)2 |
| Fe | โ Almandine | Fe32+Al2(SiO4)3 |
| Fe | โ Bornite | Cu5FeS4 |
| Fe | โ Chalcopyrite | CuFeS2 |
| Fe | โ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | โ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Fe | โ Ferberite | FeWO4 |
| Fe | โ Goethite | Fe3+O(OH) |
| Fe | โ Hedenbergite | CaFe2+Si2O6 |
| Fe | โ Ilmenite | Fe2+TiO3 |
| Fe | โ Jarosite | KFe33+(SO4)2(OH)6 |
| Fe | โ Lepidocrocite | Fe3+O(OH) |
| Fe | โ Magnetite | Fe2+Fe23+O4 |
| Fe | โ Marcasite | FeS2 |
| Fe | โ Melanterite | Fe2+(H2O)6SO4 · H2O |
| Fe | โ Pyrite | FeS2 |
| Fe | โ Pyrrhotite | Fe1-xS |
| Fe | โ Rozenite | FeSO4 · 4H2O |
| Fe | โ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Fe | โ Siderite | FeCO3 |
| Co | Cobalt | |
| Co | โ Cobaltite | CoAsS |
| Co | โ Erythrite | Co3(AsO4)2 · 8H2O |
| Co | โ Linnaeite | Co2+Co23+S4 |
| Cu | Copper | |
| Cu | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| Cu | โ Azurite | Cu3(CO3)2(OH)2 |
| Cu | โ Bornite | Cu5FeS4 |
| Cu | โ Chalcopyrite | CuFeS2 |
| Cu | โ Cuprite | Cu2O |
| Cu | โ Devilline | CaCu4(SO4)2(OH)6 · 3H2O |
| Cu | โ Langite | Cu4(SO4)(OH)6 · 2H2O |
| Cu | โ Malachite | Cu2(CO3)(OH)2 |
| Cu | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| Zn | Zinc | |
| Zn | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| Zn | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| Zn | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| Zn | โ Smithsonite | ZnCO3 |
| Zn | โ Sphalerite | ZnS |
| As | Arsenic | |
| As | โ Cobaltite | CoAsS |
| As | โ Erythrite | Co3(AsO4)2 · 8H2O |
| Zr | Zirconium | |
| Zr | โ Zircon | Zr(SiO4) |
| Mo | Molybdenum | |
| Mo | โ Molybdenite | MoS2 |
| W | Tungsten | |
| W | โ Ferberite | FeWO4 |
| W | โ Hรผbnerite | MnWO4 |
| W | โ Hydrotungstite | WO3 · 2H2O |
| W | โ Scheelite | Ca(WO4) |
| W | โ Tungstenite | WS2 |
| W | โ Tungstite | WO3 · H2O |
| Pb | Lead | |
| Pb | โ Galena | PbS |
| Bi | Bismuth | |
| Bi | โ Native Bismuth | Bi |
| Bi | โ Bismuthinite | Bi2S3 |
| Bi | โ Bismutite | (BiO)2CO3 |
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Piedmontia DomainDomain
- Taconic ArcVolcanic Arc
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Old Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA