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Weissite - Kalgoorlie-Boulder City

Collectors Summary

Chemical Formula Cu2-xTe {x ≈ 0.21}
Color bläulichschwarz-met.
Streak color schwarz
Lustre Metallglanz
Hardness (Mohs) 3
Fracture uneben
Solubility +++ HNO3
Crystal System hexagonal, P6/mmm