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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Stibiconite from
San Martino sul Fiora mine, San Martino sul Fiora, Manciano, Grosseto Province, Tuscany, Italy


Locality type:Mine
Classification
Species:Stibiconite
Formula:Sb3+Sb25+O6(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Stibiconite data
Locality Data:Click here to view San Martino sul Fiora mine, San Martino sul Fiora, Manciano, Grosseto Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:357131
Long-form Identifier:1:3:357131:6
GUID (UUID V4):0
Nearest other occurrences of Stibiconite
3.5km (2.2 miles) ⓘFosso "La Fuliggine", Catabbio, Semproniano, Grosseto Province, Tuscany, Italy
18.4km (11.4 miles) ⓘMacchia Casella mine (Poggio Fuoco mine), Manciano, Grosseto Province, Tuscany, Italy
21.1km (13.1 miles) ⓘPereta Mine, Scansano, Grosseto Province, Tuscany, Italy
22.3km (13.8 miles) ⓘTafone mine (Valle del Tafone mining area), Manciano, Grosseto Province, Tuscany, Italy
24.0km (14.9 miles) ⓘMontauto mine, Manciano, Grosseto Province, Tuscany, Italy
42.1km (26.2 miles) ⓘPoggio Peloso, Civitella Paganico, Grosseto Province, Tuscany, Italy
51.1km (31.7 miles) ⓘLa Selva Mine, Casale di Pari, Civitella Paganico, Grosseto Province, Tuscany, Italy
67.3km (41.8 miles) ⓘCampivecchi Mine (Puccioni Mine), Montoccoli-Castellaccia area (Fosso Zanca-Filone di Montoccoli area; Zanca Valley mines), Massa Marittima, Grosseto Province, Tuscany, Italy
71.6km (44.5 miles) ⓘLe Cetine di Cotorniano mine, Chiusdino, Siena Province, Tuscany, Italy
76.7km (47.7 miles) ⓘMonte delle Fate fluorite deposit, Sasso di Furbara (Sasso), Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy
References
Rimbotti, V.E. (1884): I filoni di stibina a ganghe di fluorina e calcite nella miniera di S. Martino (Toscana). Stab. Pellas,G., Firenze.
 
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