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Earth lab datasite
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Joseite
Sulphide bismuth ore
bismuth sulphide
Bi4 Te S2
Scale bar = 1 centimetre
cleavage
:
perfect
crystal system
:
hexagonal
hardness
:
2.0
relative density
:
8.1 - 8.3
Caldbeck Fells, Cumberland, England
26 A 7