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You Are Here :
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Natural heritage
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Adrian Smith Mineral Collection
/
Minerals, gems and meteorites
/
268-402 Silicates
/
Crystaline
297. Epidote. Crystaline
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Dana number
58.2.1a.7
Chemical formula
Ca
2
(Fe
3+
,Al)
3
(SiO
4
)(Si
2
O
7
)(O,OH)
2
Crystal class
Monoclinic
Mohs hardness
6.5
Specific gravity
3.38-3.49
Collected in
Qiaojia, Yunan Province, China
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