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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Marcasite from
Saturnia, Manciano, Grosseto Province, Tuscany, Italy


Locality type:Deposit
Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Saturnia, Manciano, Grosseto Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:940467
Long-form Identifier:1:3:940467:0
GUID (UUID V4):0
Nearest other occurrences of Marcasite
4.4km (2.7 miles) ⓘFosso "La Fuliggine", Catabbio, Semproniano, Grosseto Province, Tuscany, Italy
5.8km (3.6 miles) ⓘCatabbio mine, Catabbio, Semproniano, Grosseto Province, Tuscany, Italy
7.2km (4.5 miles) ⓘSan Martino sul Fiora mine, San Martino sul Fiora, Manciano, Grosseto Province, Tuscany, Italy
14.0km (8.7 miles) ⓘPereta Mine, Scansano, Grosseto Province, Tuscany, Italy
14.3km (8.9 miles) ⓘCerreto Piano, Scansano, Grosseto Province, Tuscany, Italy
16.3km (10.1 miles) ⓘMonte Labbro I Mine, Roccalbegna, Grosseto Province, Tuscany, Italy
16.3km (10.1 miles) ⓘMonte Labbro II Mine, Santa Fiora, Grosseto Province, Tuscany, Italy
16.6km (10.3 miles) ⓘBanditella Mine, Arcidosso, Grosseto Province, Tuscany, Italy
17.2km (10.7 miles) ⓘLe Solforate Mine (Solforate Rosselli Mine), Piancastagnaio, Siena Province, Tuscany, Italy
17.2km (10.7 miles) ⓘSiele-Carpine mine (Siele mine; Carpine mine), Piancastagnaio, Siena Province, Tuscany, Italy
References
Zucchetti S. (1964): I giacimenti cinabriferi detritici e residuali del distretto amiatino. L'Industria Mineraria, 15, 495-507
 
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