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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Chlorite Group from
Ortano coast, Rio Marina, Rio, Livorno Province, Tuscany, Italy


Locality type:Coast
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Ortano coast, Rio Marina, Rio, Livorno Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:1014662
Long-form Identifier:1:3:1014662:0
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
0.4km (0.2 miles) ⓘTignitoio Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
0.9km (0.5 miles) ⓘOrtano Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
1.6km (1.0 miles) ⓘTorre di Rio - Santa Filomena area (Monte della Torre), Rio Marina, Rio, Livorno Province, Tuscany, Italy
2.8km (1.7 miles) ⓘFalcacci stope, Rio Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
3.1km (1.9 miles) ⓘTerranera Mine, Porto Azzurro, Livorno Province, Tuscany, Italy
3.2km (2.0 miles) ⓘValle Giove stope, Rio Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy
8.9km (5.5 miles) ⓘVallone stope, Cape Calamita Mine, Capoliveri, Livorno Province, Tuscany, Italy
9.4km (5.9 miles) ⓘCape Calamita Mine, Capoliveri, Livorno Province, Tuscany, Italy
18.2km (11.3 miles) ⓘPiombino Promontory, Piombino, Livorno Province, Tuscany, Italy
19.6km (12.2 miles) ⓘFonte del Prete, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy
References
Pandeli, E., Principi, G., Bortolotti, V., Benvenuti, M., Fazzuoli, M., Dini, A., Fanucci, F., Menna, F., Nirta, G. (2013): The Elba Island: an intriguing geological puzzle in the Northern Tyrrhenian Sea. 85° Congresso Nazionale della Società Geologica Italiana, Pisa 6-8 settembre 2010. Geological Field Trips, Vol. 5, No. 2.1, 144 pp.
 
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