Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Uraninite from
Křižany, Liberec District, Liberec Region, Czech Republic


Locality type:Municipality
Classification
Species:Uraninite
Formula:UO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Uraninite data
Locality Data:Click here to view Křižany, Liberec District, Liberec Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:660235
Long-form Identifier:1:3:660235:2
GUID (UUID V4):0
Nearest other occurrences of Uraninite
6.3km (3.9 miles) ⓘHamr deposit, Hamr na Jezeře, Česká Lípa District, Liberec Region, Czech Republic
38.2km (23.7 miles) ⓘKarkonosze IG-1 borehole, Jakuszyce, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
40.6km (25.2 miles) ⓘRýžoviště, Harrachov, Semily District, Liberec Region, Czech Republic
41.3km (25.6 miles) ⓘSkalna Brama pegmatite, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
42.3km (26.3 miles) ⓘSzklarska Poręba Huta granite quarry, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
47.4km (29.4 miles) ⓘMedvědín uranium deposit, Medvědín, Špindlerův Mlýn, Trutnov District, Hradec Králové Region, Czech Republic
48.1km (29.9 miles) ⓘMichałowice granite quarry, Piechowice, Karkonosze County, Lower Silesian Voivodeship, Poland
48.5km (30.2 miles) ⓘKopaniec uranium deposit, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
50.1km (31.1 miles) ⓘVrchlabí formation, Trutnov District, Hradec Králové Region, Czech Republic
50.5km (31.4 miles) ⓘHölle quarry, Schönberg, Cunewalde, Bautzen District, Saxony, Germany
References
Fengl, M.: Mineralogie těžených fluoritových ložisek (1.). Minerál, 1998, 6, 2, 243–252.
 
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