Cuprian adamit

Adamin


Laurion, Laurion District, Attikí Prefecture, Greece

Item-No.: MINS1108
Price: 22.00 EUR 

Synonyms:  Cu-Adamite, Cuproadamite
Variety of:  Adamite
Classification:  Arsenates
Chemical formula:  (Zn,Cu)2AsO4OH
Crystal system:  Orthorhombic
Density (g/cm3):  4,3 - 4,5 measured
Tenacity:  Very brittle
Cleavage:  Imperfect / fair
Fracture:  Irregular/Uneven, Conchoidal
Hardness (Mohs):  3,5
Colour:  Bright green
Lustre:  Vitreous
Streak:  white