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Synonyms:  Antimonial Copper Glance, Antimonial Lead Ore, Berthonite,  Cog Wheel Oree, Endellionite, Tripelglanz
Classification:  Sulfides and sulfosalts
Chemical formula:  PbCuSbS3
Crystal system:  Orthorhombic
Density (g/cm3):  5.83 measured, 5.84 calculated
Tenacity:  Brittle
Cleavage:  Imperfect, Fair
Fracture:  Irregular, Uneven, Sub-Conchoidal
Hardness (Mohs):  2,5 - 3
Colour:  Steel-gray
Lustre:  Metallic
Streak:  Steel-gray
Type locality:  Wheal Boys (Trewetha Mine; Old Trewetha Mine), Port Isaac, St Endellion, Wadebridge District, Cornwall, England, UK
Application:  Minor ore of Pb, Cu, Sb




TOPGEO Mineralienhandel GmbH
Dr. Petr Zajicek
Commercial register:
HRB 671194 Amtsgericht Ulm
VAT-Id: DE147815490
Gersbach 10
74589 Satteldorf
Telephone: +49 7950 1345
Telefax: +49 7950 8483
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