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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Pyrrhotite from
Montorsi iron ore prospects (Monte Spinosa-North; Monte Spinosa iron deposit), Campiglia Marittima, Livorno Province, Tuscany, Italy


Locality type:Prospect
Classification
Species:Pyrrhotite
Formula:Fe1-xS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrrhotite data
Locality Data:Click here to view Montorsi iron ore prospects (Monte Spinosa-North; Monte Spinosa iron deposit), Campiglia Marittima, Livorno Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:950441
Long-form Identifier:1:3:950441:7
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
0.8km (0.5 miles) ⓘMaffei Mine, Botro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy
0.8km (0.5 miles) ⓘMontorsi Mine, Botro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy
1.3km (0.8 miles) ⓘBotro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy
1.8km (1.1 miles) ⓘTemperino Mine, Campiglia Marittima, Livorno Province, Tuscany, Italy
2.4km (1.5 miles) ⓘLanzi Mine (Cava del Piombo; Buca del Piombo), Campiglia Marittima, Livorno Province, Tuscany, Italy
2.5km (1.5 miles) ⓘMonte Valerio, Campiglia Marittima, Livorno Province, Tuscany, Italy
14.5km (9.0 miles) ⓘPiombino Promontory, Piombino, Livorno Province, Tuscany, Italy
18.9km (11.8 miles) ⓘMarsiliana slag locality, Valpiana - Castello della Marsiliana area slag sites, Massa Marittima, Grosseto Province, Tuscany, Italy
19.4km (12.1 miles) ⓘCascata slag locality, Valpiana - Castello della Marsiliana area slag sites, Massa Marittima, Grosseto Province, Tuscany, Italy
20.0km (12.5 miles) ⓘForra slag locality, Valpiana - Castello della Marsiliana area slag sites, Massa Marittima, Grosseto Province, Tuscany, Italy
References
Dini A., Pistolesi M. (2013): Auricalcite del Campigliese. Storia di un minerale toscano "mancato". Riv. Mineral. Ital., 37, 1 (1-2013), 56-62.
 
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