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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Manganite from
Cassagna Mine, Ne, Genoa, Liguria, Italy


Locality type:Mine
Classification
Species:Manganite
Formula:Mn3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Manganite data
Locality Data:Click here to view Cassagna Mine, Ne, Genoa, Liguria, Italy
Data Identifiers
Mindat Occurrence Record ID:433786
Long-form Identifier:1:3:433786:7
GUID (UUID V4):0
Nearest other occurrences of Manganite
1.7km (1.0 miles) ⓘMolinello Mine, Ne, Genoa, Liguria, Italy
2.3km (1.5 miles) ⓘScrava Mine (Statale Mine), Statale, Ne, Genoa, Liguria, Italy
3.0km (1.9 miles) ⓘMonte Porcile Mine, Maissana, La Spezia Province, Liguria, Italy
3.3km (2.1 miles) ⓘGambatesa Mine, Reppia, Ne, Genoa, Liguria, Italy
3.9km (2.4 miles) ⓘMonte Zenone Mine, Casarza Ligure, Genoa, Liguria, Italy
5.1km (3.1 miles) ⓘMt. Verruga, Maissana, La Spezia Province, Liguria, Italy
24.0km (14.9 miles) ⓘCerchiara Mine, Borghetto di Vara, La Spezia Province, Liguria, Italy
56.4km (35.0 miles) ⓘScortico-Ravazzone mine, Fivizzano, Massa-Carrara Province, Tuscany, Italy
References
Redazionale (2005): Sistematica ligure: resoconto 2005. Notiziario di Mineralogia del Ferrania Club, 19 , 3-5.
 
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