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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Hemimorphite from
Passa Limani Cove slag locality, Lavreotiki Municipal Unit, Lavreotiki, East Attica, Attica, Greece


Locality type:Slag Locality
Classification
Species:Hemimorphite
Formula:Zn4Si2O7(OH)2 · H2O
Formation:Post-mining/Anthropogenic
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hemimorphite data
Locality Data:Click here to view Passa Limani Cove slag locality, Lavreotiki Municipal Unit, Lavreotiki, East Attica, Attica, Greece
Data Identifiers
Mindat Occurrence Record ID:48319
Long-form Identifier:1:3:48319:7
GUID (UUID V4):0
Nearest other occurrences of Hemimorphite
3.1km (1.9 miles) ⓘMine No. 6, Agrileza mines, Lophos, Lavreotiki, East Attica, Attica, Greece
3.3km (2.0 miles) ⓘSounion Mine No. 19, Cato Sounio mines, Sounion, Lavreotiki, East Attica, Attica, Greece
3.3km (2.1 miles) ⓘRussia Mine (Pefka Mine; Pefko Mine), Cato Sounio mines, Sounion, Lavreotiki, East Attica, Attica, Greece
3.4km (2.1 miles) ⓘSounion Mine No. 18, Cato Sounio mines, Sounion, Lavreotiki, East Attica, Attica, Greece
3.5km (2.2 miles) ⓘBarbara Mine, Cato Sounio mines, Sounion, Lavreotiki, East Attica, Attica, Greece
5.7km (3.5 miles) ⓘEsperanza Mine, Kaminiza mines, Km 3, Lavreotiki, East Attica, Attica, Greece
5.9km (3.7 miles) ⓘHilarion Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
6.3km (3.9 miles) ⓘKamariza Dump, Kamariza mines (Kamareza mines), Agios Konstantinos (Kamariza), Lavreotiki, East Attica, Attica, Greece
6.7km (4.1 miles) ⓘThorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
6.8km (4.2 miles) ⓘVelatouri Mine No. 3 ("Theater Mine"), Velatouri mines, Velatouri, Lavreotiki, East Attica, Attica, Greece
References
Gelaude, Piet, van Kalmthout, Piet, Rewitzer, Christian (1996) Laurion: The Minerals in the Ancient Slags. Piet Gelaude, Piet van Kalmthout , Christian Rewitzer.
 
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