Locality type: | Mine |
Classification |
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Species: | Nontronite |
Formula: | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Nontronite data |
Locality Data: | Click here to view Mt. Szklana Mine (Szklary pegmatite), Szklary, Gmina Ząbkowice Śląskie, Ząbkowice Śląskie County, Lower Silesian Voivodeship, Poland |
Data Identifiers |
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Mindat Occurrence Record ID: | 1232936 |
Long-form Identifier: | 1:3:1232936:0 |
GUID (UUID V4): | 6d3aab65-5adf-499e-973a-07b6e4ae4634 |
Nearest other occurrences of Nontronite |
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38.1km (23.7 miles) | ⓘHahnwald, Velká Kraš, Jeseník District, Olomouc Region, Czech Republic |
68.4km (42.5 miles) | ⓘBobrzak Pass granite quarry I, Kowary, Karkonosze County, Lower Silesian Voivodeship, Poland |
83.8km (52.0 miles) | ⓘJeziorna quarry, Nowy Kościół, Gmina Świerzawa, Złotoryja County, Lower Silesian Voivodeship, Poland |
94.0km (58.4 miles) | ⓘHřídelec quarry, Hřídelec, Lázně Bělohrad, Jičín District, Hradec Králové Region, Czech Republic |
References |
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Pieczka, A., Evans, R. J., Grew, E. S., Groat, L. A., Ma, C., & Rossman, G. R. (2013). The dumortierite supergroup. II. Three new minerals from the Szklary pegmatite, SW Poland: Nioboholtite,(Nb0. 6⃞0. 4) Al6BSi3O18, titanoholtite,(Ti0. 75⃞0. 25) Al6BSi3O18, and szklaryite, ⃞Al6BAs33+ O15. Mineralogical Magazine, 77(6), 2841-2856. |