Name: |
stibnite |
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Class: |
Sulfides |
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Chemistry: |
Sb2S3 Antimony Sulfide |
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Color(s): |
gray-metallic, Streak:dark-lead gray |
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Hardness: |
2 |
SpecGrav: |
4.6 - 4.7 |
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Fracture: |
uneven |
Cleavage: |
perfect 1 direction |
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Crystal: |
orthorhombic, slightly flexible crystals, often radiating blades |
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Envronment: |
epithermal veins |
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Association: |
gold, cinnabar, galena, barite, quartz |
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Locals: |
| Shikoku/Japan | Rumania | Idaho, Nevada. California / USA | China | |
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Misc: |
from the Greek name "stibi", used to describe antimony which was used to separate gold by the ancients |
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