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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
silver
2.0
none
hackly
opaque
none
10.00
metallic
grey
grey
faceted
native element
Often dendritic crystal growth. Surface is almost always tarnished a grey to black color. soluble in nitric acid. ductile.

 
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