Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Quartz from
Casino Mine, Monteriggioni, Siena Province, Tuscany, Italy


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Casino Mine, Monteriggioni, Siena Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:760051
Long-form Identifier:1:3:760051:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.3km (2.0 miles) ⓘVal di Merse Quarry, Monteriggioni, Siena Province, Tuscany, Italy
7.5km (4.6 miles) ⓘIl Bagno (Aiola), Radda in Chianti, Siena Province, Tuscany, Italy
7.8km (4.9 miles) ⓘPonte al Rigo, Siena, Siena Province, Tuscany, Italy
8.1km (5.1 miles) ⓘSanta Colomba, Monteriggioni, Siena Province, Tuscany, Italy
19.6km (12.2 miles) ⓘLe Cetine di Cotorniano mine, Chiusdino, Siena Province, Tuscany, Italy
20.0km (12.4 miles) ⓘCotorniano quarry, Chiusdino, Siena Province, Tuscany, Italy
21.5km (13.3 miles) ⓘCamporedaldi Mine (La Minierina), Chiusdino, Siena Province, Tuscany, Italy
27.5km (17.1 miles) ⓘPoggio del Cornocchio quarries, Volterra, Pisa Province, Tuscany, Italy
28.9km (17.9 miles) ⓘCetine di Camporbiano Mine (Le Cetine; Cetine di Volterra; Cetine di Gambassi), Podere Giuseppe, Gambassi Terme, Metropolitan City of Florence, Tuscany, Italy
29.8km (18.5 miles) ⓘFosso della Chiesa Mine, Pompana, Murlo, Siena Province, Tuscany, Italy
References
Amir Akhavan(instead of erroneously reported smoky quartz)
 
and/or  
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