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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Matlockite from
Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece


09905930017367236093505.jpg
Matlockite

Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
06382470017367236085320.jpg
Matlockite

Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
07749150017272027454272.jpg
Matlockite

Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
06382470017367236085320.jpg
Matlockite

Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
07749150017272027454272.jpg
Matlockite

Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
06382470017367236085320.jpg
Matlockite

Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
Locality type:Slag Locality
Classification
Species:Matlockite
Formula:PbFCl
Formation:Post-mining/Anthropogenic
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Laurionite3
Nealite1
Georgiadesite1
Phosgenite1
Data
Mineral Data:Click here to view Matlockite data
Locality Data:Click here to view Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
Photo GalleryView Gallery (9 photos)
Data Identifiers
Mindat Occurrence Record ID:48147
Long-form Identifier:1:3:48147:2
GUID (UUID V4):0
Nearest other occurrences of Matlockite
2.2km (1.4 miles) ⓘThorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
3.5km (2.2 miles) ⓘOxygono Cove slag locality (Oxygono Bay slag locality), Lavreotiki Municipal Unit, Lavreotiki, East Attica, Attica, Greece
8.1km (5.0 miles) ⓘPassa Limani Cove slag locality, Lavreotiki Municipal Unit, Lavreotiki, East Attica, Attica, Greece
11.3km (7.0 miles) ⓘSounion Cove slag locality, Sounion, Lavreotiki, East Attica, Attica, Greece
13.0km (8.1 miles) ⓘCharakas Cove slag locality, Charakas, Lavreotiki, East Attica, Attica, Greece
13.1km (8.2 miles) ⓘLegrena Cove slag locality (Legraina Cove), Charakas, Lavreotiki, East Attica, Attica, Greece
References
Lacroix, Alfred, De Schulten, August Benjamin (1908) Note sur les minéraux plombifères des scories athéniennes du Laurion. Bulletin de Minéralogie, 31 (2). 79-90 doi:10.3406/bulmi.1908.3288
Gelaude, Piet, van Kalmthout, Piet, Rewitzer, Christian (1996) Laurion: The Minerals in the Ancient Slags. Piet Gelaude, Piet van Kalmthout , Christian Rewitzer.
Kolitsch, U.; Rieck, B.; Brandstätter, F.; Schreiber, F.; Fabritz, K. H.; Blaß, G.; Gröbner, J. (2014) Neufunde aus dem altem Bergbau und den Schlacken von Lavrion (II). Mineralien-Welt, 25 (2). 82-95
 
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