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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Epistilbite from
Muretto Valley, Val Forno, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland


Locality type:Valley
Classification
Species:Epistilbite
Formula:CaAl2Si6O16 · 5H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epistilbite data
Locality Data:Click here to view Muretto Valley, Val Forno, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland
Data Identifiers
Mindat Occurrence Record ID:548579
Long-form Identifier:1:3:548579:6
GUID (UUID V4):0
Nearest other occurrences of Epistilbite
7.8km (4.9 miles) ⓘSissone Valley, Chiesa in Valmalenco, Sondrio Province, Lombardy, Italy
16.5km (10.3 miles) ⓘAverta Valley (Northern Glacial Cirque), Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
17.9km (11.1 miles) ⓘPiana Valley, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
26.2km (16.3 miles) ⓘSan Giorgio, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
41.1km (25.6 miles) ⓘMonte Maurignino, Grosio, Sondrio Province, Lombardy, Italy
47.6km (29.6 miles) ⓘGneiss quarries, Arvigo, Calanca, Moesa Region, Grisons, Switzerland
94.8km (58.9 miles) ⓘAlpe Marco inferiore, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
References
Stalder, Hans Anton; Wagner, Albert; Graeser, Stefan; Stuker, Peter (1998) Mineralienlexikon der Schweiz. Wepf Verlag. 579pp.p.153
 
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