Antimonite
Formula | Sb2S3 |
Origin | Baiut Mine (Romania) |
Description | nice group of metallic bluish crytals |
Classification (Lapis) | Sulfides |
Crystal System | othorhombic |
Hardness | 2 |
Colour | grey, bluish, black |
Streak | leadgrey |
Luminescence | none observed |
Lustre | metallic |
Transparency (Opacity) | opaque |
Cleavage | perfect |
Fracture | subconchoidal |
Magnetism | negative |
Geological Setting | on quartz-lead-ore and silver-ore veins |
Specific Gravity | 4,65 g/cm3 |
Kristallmodell
#© Mark Holtkamp