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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Covellite from
San Giovanneddu Mine (S'Ega Porceddu), Gonnesa, South Sardinia Province, Sardinia, Italy


Locality type:Mine
Classification
Species:Covellite
Formula:CuS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Covellite data
Locality Data:Click here to view San Giovanneddu Mine (S'Ega Porceddu), Gonnesa, South Sardinia Province, Sardinia, Italy
Data Identifiers
Mindat Occurrence Record ID:298178
Long-form Identifier:1:3:298178:9
GUID (UUID V4):0
Nearest other occurrences of Covellite
4.4km (2.7 miles) ⓘSan Giovanni Mine, Bindua, Iglesias, South Sardinia Province, Sardinia, Italy
15.6km (9.7 miles) ⓘTiny-Arenas Mine, Fluminimaggiore, South Sardinia Province, Sardinia, Italy
15.7km (9.8 miles) ⓘSu Zurfuru Mine, Fluminimaggiore, South Sardinia Province, Sardinia, Italy
15.9km (9.9 miles) ⓘSa Duchessa Mine, Domusnovas, South Sardinia Province, Sardinia, Italy
16.9km (10.5 miles) ⓘPinn'e Perda Stope, Tiny-Arenas Mine, Fluminimaggiore, South Sardinia Province, Sardinia, Italy
17.0km (10.5 miles) ⓘIs Murvonis Mine, Domusnovas, South Sardinia Province, Sardinia, Italy
17.4km (10.8 miles) ⓘPala su Sciusciu, Fluminimaggiore, South Sardinia Province, Sardinia, Italy
17.5km (10.9 miles) ⓘPerda Niedda Mine, Domusnovas, South Sardinia Province, Sardinia, Italy
17.7km (11.0 miles) ⓘSanta Lucia Mine, Fluminimaggiore, South Sardinia Province, Sardinia, Italy
19.3km (12.0 miles) ⓘMonte Aspu (Serra S'Aspu), Fluminimaggiore, South Sardinia Province, Sardinia, Italy
References
Stara, P., Rizzo, R., Tanca, G.A. (1996): Iglesiente - Arburese. Miniere e Minerali. Volume 1 & 2. Nine Italian Mineralogical Groups/Associations, 192 + 239 pp.
 
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