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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Cryptomelane from
Jean Baptiste Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece


Locality type:Mine
Classification
Species:Cryptomelane
Formula:K(Mn74+Mn3+)O16
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cryptomelane data
Locality Data:Click here to view Jean Baptiste Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
Data Identifiers
Mindat Occurrence Record ID:60817
Long-form Identifier:1:3:60817:6
GUID (UUID V4):0
Nearest other occurrences of Cryptomelane
0.5km (0.3 miles) ⓘSerpieri Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
0.9km (0.6 miles) ⓘHilarion Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
0.9km (0.6 miles) ⓘKamariza Dump, Kamariza mines (Kamareza mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
1.1km (0.7 miles) ⓘChristiana Mine, Mercati mines, Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
1.3km (0.8 miles) ⓘChaos sinkhole, Chaos mines, Elafos, Lavreotiki, East Attica, Attica, Greece
2.0km (1.2 miles) ⓘEsperanza Mine, Kaminiza mines, Km 3, Lavreotiki, East Attica, Attica, Greece
2.1km (1.3 miles) ⓘKm 3 iron-manganese ore dump, Km 3 mines, Km 3, Lavreotiki, East Attica, Attica, Greece
2.3km (1.4 miles) ⓘKm 3 open pit, Km 3 mines, Km 3, Lavreotiki, East Attica, Attica, Greece
3.2km (2.0 miles) ⓘMegala Pefka Mine No. 28 ("Sigia Mine"), Megala Pefka Mines, Legrena Valley, Lavreotiki, East Attica, Attica, Greece
4.7km (2.9 miles) ⓘFernando Mine No. 1, Agrileza mines, Lophos, Lavreotiki, East Attica, Attica, Greece
References
 
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