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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Phlogopite from
Chlum Hill, Sepekov, Písek District, South Bohemian Region, Czech Republic


Locality type:Hill
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view Chlum Hill, Sepekov, Písek District, South Bohemian Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:648007
Long-form Identifier:1:3:648007:3
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
15.4km (9.5 miles) ⓘVepice quarry, Vepice, Kovářov, Písek District, South Bohemian Region, Czech Republic
21.9km (13.6 miles) ⓘKamenné doly quarry, Písek, Písek District, South Bohemian Region, Czech Republic
22.1km (13.7 miles) ⓘU obrázku quarry (Obrázek I quarry), Písek District, South Bohemian Region, Czech Republic
27.6km (17.2 miles) ⓘPacova Hill quarry, Dolní Hořice, Tábor District, South Bohemian Region, Czech Republic
44.7km (27.8 miles) ⓘKrty quarries, Krty-Hradec, Strakonice District, South Bohemian Region, Czech Republic
45.5km (28.3 miles) ⓘMalovidy, Vracovice, Benešov District, Central Bohemian Region, Czech Republic
55.9km (34.7 miles) ⓘNedabyle quarry, Nedabyle, České Budějovice District, South Bohemian Region, Czech Republic
57.6km (35.8 miles) ⓘRadvanka quarry, Hejná, Klatovy District, Plzeň Region, Czech Republic
61.8km (38.4 miles) ⓘPlešovice quarry, Plešovice, Zlatá Koruna, Český Krumlov District, South Bohemian Region, Czech Republic
63.0km (39.1 miles) ⓘMount Klet’, Blansky´les granulite massif, Kremze, Český Krumlov District, South Bohemian Region, Czech Republic
References
Fiala, J., Losert, J.: Nález korundu, cordieritu, granátu, sillimanitu a turmlínu v hercynitovcích na Chlumu u Sepekova. Časopis pro mineralogii a geologii, 1976, roč. 21, č. 3, s. 326.
 
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