Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Muscovite from
Szklarska Poręba Huta granite quarry, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland


Locality type:Quarry
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Szklarska Poręba Huta granite quarry, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:439388
Long-form Identifier:1:3:439388:7
GUID (UUID V4):0
Nearest other occurrences of Muscovite
4.8km (3.0 miles) ⓘStanisław Quarry, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
7.4km (4.6 miles) ⓘFluorite deposit, Harrachov, Semily District, Liberec Region, Czech Republic
8.6km (5.4 miles) ⓘKopaniec uranium deposit, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
11.2km (7.0 miles) ⓘJizerská louka, Jizerka, Kořenov, Jablonec nad Nisou District, Liberec Region, Czech Republic
11.3km (7.0 miles) ⓘBiały Kamień quartz vein, Nowa Kamienica, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
11.8km (7.4 miles) ⓘKsiężyk quartz vein, Nowa Kamienica, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
13.3km (8.3 miles) ⓘSn mine, Gierczyn, Gmina Mirsk, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
14.4km (8.9 miles) ⓘBojanka Hill, Pasiecznik, Gmina Lubomierz, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
14.9km (9.3 miles) ⓘCieplice-1 borehole, Cieplice Śląskie-Zdrój, Jelenia Góra, Lower Silesian Voivodeship, Poland
15.3km (9.5 miles) ⓘMica slates quarry, Orłowice, Gmina Mirsk, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
References
Eligiusz Szełęg private collection
Kozłowski, A., Matyszczak, W. (2018) Oxygenic bismuth minerals in the NE part of the Karkonosze pluton (West Sudetes, SW Poland). Acta Geologica Polonica, 68(4), 537-554.
 
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