Photo: Joy Desor Mineralanalytik

Chemical Formula:  Pb4Fe(AsO4)2Cl4
Lustre: Adamantine, Vitreous, Sub-Vitreous
Transparency: Transparent
Colour: Yellow brown to orange brown
Streak: Pale yellow to pale orange
Hardness: 4 on Mohs scale
Tenacity: Very brittle
Cleavage: None Observed 

Locality: Lavrion Slag Localities, Lavreotiki, East Attica, Attiki Prefecture, Greece

 
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