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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Hydrohalloysite from
Sounion Mine No. 19, Cato Sounio mines, Sounion, Lavreotiki, East Attica, Attica, Greece


Locality type:Mine
Classification
Species:'Hydrohalloysite' (not an IMA approved species)
Formula:Al2Si2O5(OH)4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hydrohalloysite data
Locality Data:Click here to view Sounion Mine No. 19, Cato Sounio mines, Sounion, Lavreotiki, East Attica, Attica, Greece
Data Identifiers
Mindat Occurrence Record ID:61748
Long-form Identifier:1:3:61748:4
GUID (UUID V4):0
Nearest other occurrences of Hydrohalloysite
5.6km (3.5 miles) ⓘHilarion Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
6.1km (3.8 miles) ⓘSerpieri Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
6.5km (4.0 miles) ⓘJean Baptiste Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
7.2km (4.5 miles) ⓘChristiana Mine, Mercati mines, Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
References
Wendel, Wolfgang; Rieck, Branko (1999) Die wichtigsten Mineralfundstellen und Bergbauanlagen Lavrions [Lavrion's most important mineral deposits and mining facilities]. Lapis, 24 (7-8). 24-33; 90
 
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