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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Melanterite from
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy


Locality type:Mine
Classification
Species:Melanterite
Formula:Fe2+(H2O)6(SO4) · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Melanterite data
Locality Data:Click here to view Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:288641
Long-form Identifier:1:3:288641:1
GUID (UUID V4):0
Nearest other occurrences of Melanterite
8.5km (5.3 miles) ⓘAccesa mine, Massa Marittima, Grosseto Province, Tuscany, Italy
10.0km (6.2 miles) ⓘFenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
13.6km (8.5 miles) ⓘMarsiliana slag locality, Valpiana - Castello della Marsiliana area slag sites, Massa Marittima, Grosseto Province, Tuscany, Italy
15.5km (9.6 miles) ⓘMontioni, Suvereto, Livorno Province, Tuscany, Italy
18.5km (11.5 miles) ⓘNiccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
22.2km (13.8 miles) ⓘBoccheggiano mines, Montieri, Grosseto Province, Tuscany, Italy
23.0km (14.3 miles) ⓘCampiano Mine, Montieri, Grosseto Province, Tuscany, Italy
30.0km (18.7 miles) ⓘLanzi Mine (Cava del Piombo; Buca del Piombo), Campiglia Marittima, Livorno Province, Tuscany, Italy
36.7km (22.8 miles) ⓘBagni di Petriolo (Terme di Petriolo), Monticiano, Siena Province, Tuscany, Italy
39.2km (24.3 miles) ⓘCamporedaldi Mine (La Minierina), Chiusdino, Siena Province, Tuscany, Italy
References
Capperi M., Nannoni R., Brizzi G., 1996. Gavorrano e le sue miniere. Riv. Mineral. Ital., 20.
 
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