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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Calcite from
Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy


05892280017272085047253.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
04250080017272081308227.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
08435150017272081321001.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
05892280017272085047253.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
04250080017272081308227.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
07588590017272085049887.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
05892280017272085047253.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
04250080017272081308227.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
08435150017272081321001.jpg
Calcite

Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Acanthite6
Native Silver1
Stephanite1
Harmotome1
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Giovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:407489
Long-form Identifier:1:3:407489:2
GUID (UUID V4):0
Nearest other occurrences of Calcite
0.8km (0.5 miles) ⓘMonte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
1.9km (1.2 miles) ⓘMasaloni Mine, San Vito, South Sardinia Province, Sardinia, Italy
2.4km (1.5 miles) ⓘPerd'Arba Mine (S'Omini Mortu; Sa Fraigada), San Vito, South Sardinia Province, Sardinia, Italy
5.1km (3.1 miles) ⓘBacu Arrodas Mine (Baccu Arrodas Mine; Bacu Arrodas-S'Arrexini Mine), Muravera, South Sardinia Province, Sardinia, Italy
5.7km (3.5 miles) ⓘSanta Lucia Prospect (Santa Maria Prospect; Ludu Arrubiu Prospect; Piscina Derra Prospect), Muravera, South Sardinia Province, Sardinia, Italy
6.1km (3.8 miles) ⓘPeddiattu Mine (Peddeatu Mine), San Vito, South Sardinia Province, Sardinia, Italy
6.3km (3.9 miles) ⓘBruncu Vintura Prospect, Villaputzu, South Sardinia Province, Sardinia, Italy
6.6km (4.1 miles) ⓘS'Arcilloni Mine, Burcei, South Sardinia Province, Sardinia, Italy
6.6km (4.1 miles) ⓘSan Priamo Quarries, Idda Mountain, San Vito, South Sardinia Province, Sardinia, Italy
7.3km (4.5 miles) ⓘBruncu Sciolas skarnoid outcrops, San Vito, South Sardinia Province, Sardinia, Italy
References
Bombicci, L. (1877) Contribuzioni di mineralogia italiana. Parte III. Minerali delle Miniere del Sarrabus, esercitate dalla Società anonima di Lanusei in Sardegna. Memorie della R. Accademia delle Scienze dell'Istituto di Bologna, serie 3a, 8, 326-344
Richard, A. (1879) Minéraux de la mine de Sarrabus. Bulletin de la Société minéralogique de France, 2 (6), 148-150.
Traverso, G.B (1881) Giacimenti a minerali d'argento del Sarrabus e di alcune specie di minerali provenienti dai filoni che lo costituiscono, facenti parte della collezione mineralogica del Museo Civico di Genova. Annali del Museo Civico di Storia Naturale di Genova, 16, 493-522
De Castro, C. (1890) Descrizione geologico-mineraria della zona argentifera del Sarrabus (Sardegna). Memorie descrittive della Carta geologica d'Italia, 5, 68 pp. + 6 plates + 1 folded geological map
Traverso, G. B. (1898) Sarrabus e suoi minerali [Sarrabus and its minerals] - Note descrittive sui mineralidel Sarrabus facenti parte della collezione di minerali italiani presso il Museo civico di Genova [Descriptive notes on the Sarrabus minerals forming part of the Italian mineral collection at the Civic Museum of Genoa]. Tipografia e Libreria Sansoldi.
Soldà, N. (1926) Studio cristallografico di alcune calciti del Sarrabus. Annali del Museo Civico di Storia Naturale Giacomo Doria, 52 (1925-1928), 282-285
De Michele, V. (1974) Guida mineralogica d'Italia. Istituto Geografico De Agostini.
Stara, Paolo; Rizzo, Roberto; Brizzi, Giancarlo (1993) Sarrabus. Miniere e Minerali. Associazione Mineralogica Sarda. 208 pp.
 
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