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Kumdykolite
A valid IMA mineral species
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About Kumdykolite
Formula:
Na(AlSi3O8)
Crystal System:
Orthorhombic
Member of:
Name:
For the type locality.
Type Locality:
Feldspar Group.
An orthorhombic polymorph of albite. Likely this is a metastable phase formed during rapid crystallization, which can be triggered by supersaturation and/or rapid cooling of a solution from which it precipitates. It has been also recognized as result of fluid-host interaction in hornblende.
An orthorhombic polymorph of albite. Likely this is a metastable phase formed during rapid crystallization, which can be triggered by supersaturation and/or rapid cooling of a solution from which it precipitates. It has been also recognized as result of fluid-host interaction in hornblende.
Unique Identifiers
Mindat ID:
35578
Long-form identifier:
mindat:1:1:35578:4
IMA Classification of Kumdykolite
Classification of Kumdykolite
9.FA.45
9 : SILICATES (Germanates)
F : Tektosilicates without zeolitic H2O
A : Tektosilicates without additional non-tetrahedral anions
9 : SILICATES (Germanates)
F : Tektosilicates without zeolitic H2O
A : Tektosilicates without additional non-tetrahedral anions
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
| Symbol | Source | Reference for Standard |
|---|---|---|
| Kdy | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Chemistry of Kumdykolite
Mindat Formula:
Na(AlSi3O8)
Element Weights:
Elements listed:
Crystallography of Kumdykolite
Crystal System:
Orthorhombic
Class (H-M):
mmm(2/m2/m2/m) - Dipyramidal
Space Group:
Pnnm
Cell Parameters:
a = 8.24(1) Å, b = 8.68(1) Å, c = 4.84(1) Å
Ratio:
a:b:c = 0.949 : 1 : 0.558
Unit Cell V:
346.17 ų
Z:
2
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|
Comments:
Intensities not given, by selective area electron diffraction
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| Stage 1: Primary nebular phases | 4.567-4.561 |
| 4 : Primary chondrule phases | 4.566–4.561 |
| Stage 5: Initiation of plate tectonics | <3.5-2.5 |
| 39 : High-𝑃 metamorphism (blueschist, eclogite, ultrahigh 𝑃 facies) |
Geological Setting:
Also found as product of crystallization of a silicate melt in polycrystalline inclusions (nanogranitoids) and as stepdaughter mineral, resulting from fluid-host interaction in hornblende.
Type Occurrence of Kumdykolite
General Appearance of Type Material:
micrometer-size crystals in multiphase inclusions in omphacite
Place of Conservation of Type Material:
National Museum of Natural Science, Taichung, Taiwan.
Geological Setting of Type Material:
eclogite from ultrahigh-pressure massif
Associated Minerals at Type Locality:
Synonyms of Kumdykolite
Other Language Names for Kumdykolite
Dutch:Kumdykoliet
German:Kumdykolit
Relationship of Kumdykolite to other Species
Member of:
Other Members of Feldspar Group:
| Alkali Feldspar | A subgroup of the Feldspar Group, poor in calcium, and mostly rich in potassium. | |
| Buddingtonite | (NH4)(AlSi3O8) | Mon. 2 : P21 |
| Celsian | Ba(Al2Si2O8) | Mon. 2/m |
| Filatovite | K(Al,Zn)2(As,Si)2O8 | Mon. 2/m |
| Hexacelsian | BaAl2Si2O8 | Hex. 6/mmm(6/m2/m2/m) : P63/mcm |
| Kokchetavite | K(AlSi3O8) | Hex. 6/mmm(6/m2/m2/m) : P6/mcc |
| Paracelsian | Ba(Al2Si2O8) | Mon. 2/m : P21/c |
| Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 | |
| Reedmergnerite | NaBSi3O8 | Tric. 1 : P1 |
| Slawsonite | Sr(Al2Si2O8) | Mon. 2/m : P21/c |
| Svyatoslavite | Ca(Al2Si2O8) | Mon. 2 : P21 |
| 'Unnamed (New Ordered Member of the Alkali Feldspar Series)' | KNa(Si6Al2)O16 | Mon. m |
Common Associates
Associations Based on Photo Data:
Related Minerals - Strunz-mindat Grouping
| 9.FA. | Bonaccorsiite | KK2Na3(Al6Si36)O84 |
| 9.FA. | Hexacelsian | BaAl2Si2O8 |
| 9.FA. | Wodegongjieite | KCa3(Al7Si9)O32 |
| 9.FA.05 | Panunzite | (K,Na)AlSiO4 |
| 9.FA.05 | Yoshiokaite | (Ca,Na)[Al(Al,Si)O4] |
| 9.FA.05 | Nepheline | Na3K(Al4Si4O16) |
| 9.FA.05 | Trinepheline | NaAlSiO4 |
| 9.FA.05 | Davidsmithite | (Ca,◻)2Na6Al8Si8O32 |
| 9.FA.05 | Kaliophilite | KAlSiO4 |
| 9.FA.05 | Kalsilite | KAlSiO4 |
| 9.FA.05 | 'Carnegieite' | NaAlSiO4 |
| 9.FA.05 | Megakalsilite | KAlSiO4 |
| 9.FA.05 | Trikalsilite | K2NaAl3(SiO4)3 |
| 9.FA.10 | Malinkoite | NaBSiO4 |
| 9.FA.15 | Virgilite | LiAlSi2O6 |
| 9.FA.25 | Lisitsynite | KBSi2O6 |
| 9.FA.30 | Ferrisanidine | K[Fe3+Si3O8] |
| 9.FA.30 | Buddingtonite | (NH4)(AlSi3O8) |
| 9.FA.30 | Rubicline | Rb(AlSi3O8) |
| 9.FA.30 | 'Monalbite' | NaAlSi3O8 |
| 9.FA.30 | Microcline | K(AlSi3O8) |
| 9.FA.30 va | 'Germanate-celsian' | BaAl2Ge2O8 |
| 9.FA.30 | Celsian | Ba(Al2Si2O8) |
| 9.FA.30 | Sanidine | K(AlSi3O8) |
| 9.FA.30 | Orthoclase | K(AlSi3O8) |
| 9.FA.35 | Reedmergnerite | NaBSi3O8 |
| 9.FA.35 | Albite | Na(AlSi3O8) |
| 9.FA.35 | Anorthite | Ca(Al2Si2O8) |
| 9.FA.40 | Paracelsian | Ba(Al2Si2O8) |
| 9.FA.45 | Svyatoslavite | Ca(Al2Si2O8) |
| 9.FA.50 | Slawsonite | Sr(Al2Si2O8) |
| 9.FA.55 | Lisetite | CaNa2Al4Si4O16 |
| 9.FA.60 | Stronalsite | Na2SrAl4Si4O16 |
| 9.FA.60 | Banalsite | Na2BaAl4Si4O16 |
| 9.FA.65 | Maleevite | BaB2Si2O8 |
| 9.FA.65 | Pekovite | SrB2Si2O8 |
| 9.FA.65 | Danburite | CaB2Si2O8 |
| 9.FA.70 | Liebermannite | KAlSi3O8 |
| 9.FA.70 | Lingunite | NaAlSi3O8 |
| 9.FA.70 | Stöfflerite | CaAl2Si2O8 |
| 9.FA.75 | Pfaffenbergite | KNa3(Al4Si12)O32 |
| 9.FA.75 | Kokchetavite | K(AlSi3O8) |
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Kumdykolite
mindat.org URL:
https://www.mindat.org/min-35578.html
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External Links:
Mineral Dealers:
References for Kumdykolite
Reference List:
Hwang, Shyh-Lung Shen, Chu, Hao-Tsu Yui, Sobolev, Nikolay V. (2010) Kumdykolite, an orthorhombic polymorph of albite, from the Kokchetav ultrahigh-pressure massif, Kazakhstan. European Journal of Mineralogy, 21 (6) 1325-1334 doi:10.1127/0935-1221/2009/0021-1970
Nemeth, P., Lehner, S. W., Petaev, M. I., Buseck, P. R. (2013) Kumdykolite, a high-temperature feldspar from an enstatite chondrite. American Mineralogist, 98 (5) 1070-1073 doi:10.2138/am.2013.4459
Kotková, J.; Škoda, R.; Machovič, V. (2014) Kumdykolite from the ultrahigh-pressure granulite of the Bohemian Massif. American Mineralogist, 99 (8-9). 1798-1801 doi:10.2138/am.2014.4889
Perraki, Maria, Faryad, Shah Wali (2014) First finding of microdiamond, coesite and other UHP phases in felsic granulites in the Moldanubian Zone: Implications for deep subduction and a revised geodynamic model for Variscan Orogeny in the Bohemian Massif. Lithos, 202. 157-166 doi:10.1016/j.lithos.2014.05.025
Ferrero, Silvio; Ziemann, Martin A.; Angel, Ross J.; O’Brien, Patrick J.; Wunder, Bernd (2016) Kumdykolite, kokchetavite, and cristobalite crystallized in nanogranites from felsic granulites, Orlica-Snieznik Dome (Bohemian Massif): not evidence for ultrahigh-pressure conditions. Contributions to Mineralogy and Petrology, 171 (1). 3 doi:10.1007/s00410-015-1220-x
Ferrero, Silvio; Angel, Ross J (2018) Micropetrology: Are Inclusions Grains of Truth? Journal of Petrology. doi:10.1093/petrology/egy075
Borghini, Alessia; Ferrero, Silvio; Wunder, Bernd; Laurent, Oscar; O’Brien, Patrick J.; Ziemann, Martin A. (2018) Granitoid melt inclusions in orogenic peridotite and the origin of garnet clinopyroxenite. Geology, 46 (11). 1007-1010 doi:10.1130/g45316.1
Carvalho, Bruna B., Bartoli, Omar, Ferri, Fabio, Cesare, Bernardo, Ferrero, Silvio, Remusat, Laurent, Capizzi, Luca S., Poli, Stefano (2019) Anatexis and fluid regime of the deep continental crust: New clues from melt and fluid inclusions in metapelitic migmatites from Ivrea Zone (
NW
Italy) Journal of Metamorphic Geology, 37 (7) 951-975 doi:10.1111/jmg.12463
Ferrero, S., Wannhoff, I., Laurent, O., Yakymchuk, C., Darling, R., Wunder, B., Borghini, A., O'Brien, P.J. (2021) Embryos of TTGs in Gore Mountain garnet megacrysts from water-fluxed melting of the lower crust. Earth and Planetary Science Letters, 569. 117058pp. doi:10.1016/j.epsl.2021.117058
Nicoli, Gautier, Gresky, Kerstin, Ferrero, Silvio (2022) Mesoarchean melt and fluid inclusions in garnet from the Kangerlussuaq basement, Southeast Greenland. Mineralogia, 53 (1) 1-9 doi:10.2478/mipo-2022-0001
Fei, Chenhui; Liu, Jingbo (2022) Whewellite-Bearing Fluid Inclusions in Zircons From a Stromatic Migmatite in the Chinese Sulu Ultrahigh-Pressure Metamorphic Belt. Journal of Petrology, 63 (8). egac071 doi:10.1093/petrology/egac071
Liu, Zhao, Carvalho, Bruna B, Li, Wancai, Tong, Laixi, Bartoli, Omar, Chen, Longyao, Yan, Qinghe, Wu, Haobo (2023) Into the High to Ultrahigh Temperature Melting of Earth’s Crust: Investigation of Melt and Fluid Inclusions within Mg-Rich Metapelitic Granulites from the Mather Peninsula, East Antarctica. Journal of Petrology, 64 (7) Oxford University Press (OUP) doi:10.1093/petrology/egad051
Schneider, Petra, Balen, Dražen (2024) Inclusions in magmatic zircon from Slavonian mountains (eastern Croatia): anatase, kumdykolite and kokchetavite and implications for the magmatic evolution. European Journal of Mineralogy, 36 (1). 209-223 doi:10.5194/ejm-36-209-2024
Zhang, Long, Wang, Qiang, Xian, Haiyang, Ding, Xing, Li, Wan-Cai, Yang, Yiping (2024) Low-temperature crystallization of kumdykolite, a polymorph of albite, during mineral carbonation within fluid inclusions in hornblendite from the Dabie orogen, central China. American Mineralogist, 109 (11). doi:10.2138/am-2023-9169
Localities for Kumdykolite
Showing 16 localities.
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Africa | |
| Nemeth et al. (2013) |
Antarctica | |
| Liu et al. (2023) |
| Ferrero et al. (2018) |
China | |
| Fei et al. (2022) |
Croatia | |
| Schneider et al. (2022) |
Czech Republic | |
| Perraki et al. (2014) |
| Kotková J. et al. (2013) |
Germany | |
| Wannhoff et al. (2022) |
| Thomas et al. (2022) |
| Borghini et al. (2023) +2 other references | |
Greenland | |
| Nicoli et al. (2022) |
Italy | |
| Carvalho et al. (2019) |
Kazakhstan (TL) | |
| Hwang et al. (2010) |
Poland | |
| Ferrero et al. (2016) |
USA | |
| Ferrero et al. (2023) |
| Ferrero et al. (2021) |
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Lake Kumdikol diamond deposit, Lake Kumdikol, Prirechnoye, Zerendi District, Akmola Region, Kazakhstan