Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Epidote from
Calabona Mine, Calabona area, Alghero, Sassari Province, Sardinia, Italy


Locality type:Mine
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Calabona Mine, Calabona area, Alghero, Sassari Province, Sardinia, Italy
Data Identifiers
Mindat Occurrence Record ID:620923
Long-form Identifier:1:3:620923:0
GUID (UUID V4):0
Nearest other occurrences of Epidote
72.1km (44.8 miles) ⓘNuraghe Piscapu pegmatite field, Orotelli, Nuoro Province, Sardinia, Italy
79.2km (49.2 miles) ⓘMount Limbara, Giogantinu and Balistreri Peaks, Tempio Pausania, Sassari Province, Sardinia, Italy
82.4km (51.2 miles) ⓘCala Sarraina and Costa Paradiso, Trinità d'Agultu e Vignola, Sassari Province, Sardinia, Italy
83.2km (51.7 miles) ⓘFurru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy
93.9km (58.3 miles) ⓘSan Bachisio Quarries, Telti, Sassari Province, Sardinia, Italy
94.0km (58.4 miles) ⓘPriatu Quarries, Sant'Antonio di Gallura, Sassari Province, Sardinia, Italy
99.2km (61.7 miles) ⓘGiacurru Mine (Giacurru-Perdabila Mine), Gadoni, Nuoro Province, Sardinia, Italy
References
Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report 2008-1155
 
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