Roger Weller, geology instructor
[email protected]
copyright 2006-R.Weller
Mineral
Information on:
antimony
Chemical Group: native
element
Chemical Formula:
Sb
Color: tin-white
Streak: tin-white
Luster: metallic
Hardness: 3 to 3.5
Specific Gravity: 9.8
Fracture: uneven Tenacity: brittle
Cleavage: - direction, perfect
Crystal Forms and Habits:
Rhombohedral (crystals rare)
Usually massive
Mineral Associations:
Identifying Characteristics:
Uses: antimony ore
Occurrences:
Toxicity: when- very high
when inhaled- very high
Additional Information: distinctly cleavable