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MINERAL IDENTIFICATION PROJECT


Search found 1 mineral.


Mineral
Hard- ness
Cleavage
Fracture
Trans- parency
10% HCl Reaction
SG
Luster
Color
Streak
Xtal Form
Mineral Class
Comments
platinum
4.0
none
hackly
opaque
none
16.00
metallic
silver
grey
faceted
native element
Bright silver metalic luster, insoluble in all acids (except aqua regia).

 
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