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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Annabergite from
Bacu Arrodas Mine (Baccu Arrodas Mine; Bacu Arrodas-S'Arrexini Mine), Muravera, South Sardinia Province, Sardinia, Italy


Locality type:Mine
Classification
Species:Annabergite
Formula:Ni3(AsO4)2 · 8H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Annabergite data
Locality Data:Click here to view Bacu Arrodas Mine (Baccu Arrodas Mine; Bacu Arrodas-S'Arrexini Mine), Muravera, South Sardinia Province, Sardinia, Italy
Data Identifiers
Mindat Occurrence Record ID:425153
Long-form Identifier:1:3:425153:8
GUID (UUID V4):0
Nearest other occurrences of Annabergite
4.5km (2.8 miles) ⓘMonte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
5.1km (3.1 miles) ⓘGiovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
7.0km (4.3 miles) ⓘMasaloni Mine, San Vito, South Sardinia Province, Sardinia, Italy
13.3km (8.3 miles) ⓘNicola Secci Mine, Burcei, South Sardinia Province, Sardinia, Italy
17.4km (10.8 miles) ⓘSerra s'Ilixi Mine, Sinnai, Metropolitan City of Cagliari, Sardinia, Italy
54.4km (33.8 miles) ⓘFurtei mine, Furtei, South Sardinia Province, Sardinia, Italy
76.1km (47.3 miles) ⓘSan Pietro Mine, Monte Tamara mining area, Nuxis, South Sardinia Province, Sardinia, Italy
82.1km (51.0 miles) ⓘPrameri, Gonnosfanadiga, South Sardinia Province, Sardinia, Italy
85.6km (53.2 miles) ⓘPira Inferida, Fenugu Sibiri Mine, Gonnosfanadiga, South Sardinia Province, Sardinia, Italy
87.1km (54.1 miles) ⓘS'Acqua is Prunas Mine (Acqua is Prunas Mine), Gonnosfanadiga, South Sardinia Province, Sardinia, Italy
References
Stara, Paolo; Rizzo, Roberto; Brizzi, Giancarlo (1993) Sarrabus. Miniere e Minerali. Associazione Mineralogica Sarda. 208 pp.
 
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