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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Quartz from
Madonna di Fucinaia (Madonna della Fucinaia) slag heaps, Campiglia Marittima, Livorno Province, Tuscany, Italy


Locality type:Slag Locality
Classification
Species:Quartz
Formula:SiO2
Formation:Post-mining/Anthropogenic
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Madonna di Fucinaia (Madonna della Fucinaia) slag heaps, Campiglia Marittima, Livorno Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:212969
Long-form Identifier:1:3:212969:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.6km (0.4 miles) ⓘTemperino Mine, Campiglia Marittima, Livorno Province, Tuscany, Italy
1.0km (0.6 miles) ⓘBuca Grande di Montorsi, Montorsi iron ore prospects (Monte Spinosa-North; Monte Spinosa iron deposit), Campiglia Marittima, Livorno Province, Tuscany, Italy
1.3km (0.8 miles) ⓘMontorsi iron ore prospects (Monte Spinosa-North; Monte Spinosa iron deposit), Campiglia Marittima, Livorno Province, Tuscany, Italy
1.8km (1.1 miles) ⓘMaffei Mine, Botro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy
1.8km (1.1 miles) ⓘMontorsi Mine, Botro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy
1.9km (1.2 miles) ⓘLanzi Mine (Cava del Piombo; Buca del Piombo), Campiglia Marittima, Livorno Province, Tuscany, Italy
2.5km (1.6 miles) ⓘBotro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy
2.9km (1.8 miles) ⓘMonte Calvi-North, San Vincenzo, Livorno Province, Tuscany, Italy
3.2km (2.0 miles) ⓘMonte Valerio, Campiglia Marittima, Livorno Province, Tuscany, Italy
10.8km (6.7 miles) ⓘPoggio San Leonardo, Piombino, Livorno Province, Tuscany, Italy
References
 
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