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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Mammothite from
Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece


00590080017272006355689.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
01169460017272027762785.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
03549330017272027754146.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
09624390017272027762829.jpg
Mammothite, etc.

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
00590080017272006355689.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
01169460017272027762785.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
03549330017272027754146.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
09624390017272027762829.jpg
Mammothite, etc.

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
05444140017272006408908.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
01169460017272027762785.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
03549330017272027754146.jpg
Mammothite

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
09624390017272027762829.jpg
Mammothite, etc.

Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
Locality type:Slag Locality
Classification
Species:Mammothite
Formula:Pb6Cu4AlSb5+O2(OH)16Cl4(SO4)2
Formation:Post-mining/Anthropogenic
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cerussite3
Anglesite2
Data
Mineral Data:Click here to view Mammothite data
Locality Data:Click here to view Thorikos Bay slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
Photo GalleryView Gallery (8 photos)
Data Identifiers
Mindat Occurrence Record ID:48270
Long-form Identifier:1:3:48270:9
GUID (UUID V4):0
Nearest other occurrences of Mammothite
2.2km (1.4 miles) ⓘVrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece
9.6km (6.0 miles) ⓘSounion Cove slag locality, Sounion, Lavreotiki, East Attica, Attica, Greece
10.9km (6.8 miles) ⓘCharakas Cove slag locality, Charakas, Lavreotiki, East Attica, Attica, Greece
11.1km (6.9 miles) ⓘLegrena Cove slag locality (Legraina Cove), Charakas, 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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