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
Montauto mine, Manciano, Grosseto Province, Tuscany, Italy


01080250017272032704241.jpg
Marcasite

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
01080250017272032704241.jpg
Marcasite

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
01080250017272032704241.jpg
Marcasite

Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
Locality type:Mine
Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Montauto mine, Manciano, Grosseto Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:82003
Long-form Identifier:1:3:82003:3
GUID (UUID V4):0
Nearest other occurrences of Marcasite
4.1km (2.6 miles) ⓘTafone mine (Valle del Tafone mining area), Manciano, Grosseto Province, Tuscany, Italy
24.0km (14.9 miles) ⓘSan Martino sul Fiora mine, San Martino sul Fiora, Manciano, Grosseto Province, Tuscany, Italy
24.3km (15.1 miles) ⓘSaturnia, Manciano, Grosseto Province, Tuscany, Italy
25.1km (15.6 miles) ⓘLatera solfatara, Latera, Viterbo Province, Lazio, Italy
25.5km (15.9 miles) ⓘFosso "La Fuliggine", Catabbio, Semproniano, Grosseto Province, Tuscany, Italy
26.4km (16.4 miles) ⓘCerreto Piano, Scansano, Grosseto Province, Tuscany, Italy
27.4km (17.1 miles) ⓘCatabbio mine, Catabbio, Semproniano, Grosseto Province, Tuscany, Italy
28.4km (17.6 miles) ⓘPereta Mine, Scansano, Grosseto Province, Tuscany, Italy
37.0km (23.0 miles) ⓘSiele-Carpine mine (Siele mine; Carpine mine), Piancastagnaio, Siena Province, Tuscany, Italy
37.8km (23.5 miles) ⓘLe Solforate Mine (Solforate Rosselli Mine), Piancastagnaio, Siena Province, Tuscany, Italy
References
Meli, R. (2001) La miniera di Montauto, Grosseto, Toscana, Italia. Rivista Mineralogica Italiana, 25, 2 (2-2001), 117-120.
 
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