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Dominant species
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Platinum
Chemical
Formula
Pt
Species
Native Elements
Crystal
System
Isometric
Mohs
Scale
4
Specific
Gravity
21.472
Color
Steel grey to dark grey
Streak
Steel grey to dark grey
Luster
Metallic
Diaphaneity
Opaque
Fracture
Hackly
Geological Setting:Mafic and ultramafic rocks.
Platinum4072
Platinum4072
Platinum4070
Platinum4070
Platinum4069
Platinum4069
Platinum4065
Platinum4065
Platinum4056
Platinum4056
Platinum4048
Platinum4048