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
Christiana Mine, Mercati 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 Christiana Mine, Mercati mines, Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
Data Identifiers
Mindat Occurrence Record ID:60416
Long-form Identifier:1:3:60416:1
GUID (UUID V4):0
Nearest other occurrences of Cryptomelane
0.8km (0.5 miles) ⓘKamariza Dump, Kamariza mines (Kamareza mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
1.1km (0.7 miles) ⓘJean Baptiste Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
1.2km (0.8 miles) ⓘSerpieri Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
1.4km (0.9 miles) ⓘEsperanza Mine, Kaminiza mines, Km 3, Lavreotiki, East Attica, Attica, Greece
1.5km (0.9 miles) ⓘChaos sinkhole, Chaos mines, Elafos, Lavreotiki, East Attica, Attica, Greece
1.7km (1.1 miles) ⓘHilarion Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
1.8km (1.1 miles) ⓘKm 3 iron-manganese ore dump, Km 3 mines, Km 3, Lavreotiki, East Attica, Attica, Greece
2.0km (1.2 miles) ⓘKm 3 open pit, Km 3 mines, Km 3, Lavreotiki, East Attica, Attica, Greece
3.9km (2.4 miles) ⓘPaliokamariza Mine No. 18, Paliokamariza Mines (Paleokamariza Mines), Plaka, Lavreotiki, East Attica, Attica, Greece
3.9km (2.4 miles) ⓘMegala Pefka Mine No. 28 ("Sigia Mine"), Megala Pefka Mines, Legrena Valley, Lavreotiki, East Attica, Attica, Greece
References
 
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