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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Chalcedony from
Gambatesa Mine, Reppia, Ne, Genoa, Liguria, Italy


Locality type:Mine
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Vanadiocarpholite1
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Gambatesa Mine, Reppia, Ne, Genoa, Liguria, Italy
Data Identifiers
Mindat Occurrence Record ID:83324
Long-form Identifier:1:3:83324:0
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
52.2km (32.4 miles) ⓘProratado Mountain, Piani di Praglia, Ceranesi, Genoa, Liguria, Italy
57.8km (35.9 miles) ⓘCapanne di Marcarolo, Piani di Praglia, Ceranesi, Genoa, Liguria, Italy
61.6km (38.3 miles) ⓘLavagnina Lake, Lerma, Alessandria Province, Piedmont, Italy
67.1km (41.7 miles) ⓘStaffora stream bed, Godiasco Salice Terme, Pavia Province, Lombardy, Italy
69.7km (43.3 miles) ⓘBadia di Tiglieto, Tiglieto, Genoa, Liguria, Italy
72.1km (44.8 miles) ⓘErmetta Mountain, Sassello, Savona Province, Liguria, Italy
74.0km (46.0 miles) ⓘGameragna, Stella, Savona Province, Liguria, Italy
78.6km (48.9 miles) ⓘRocche Turchine, Sassello, Savona Province, Liguria, Italy
References
Pipino, G. (1984) Gambatesa, l'ultima miniera della Liguria. Rivista Mineralogica Italiana, 8(4), 131-142.
 
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