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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
galena
2.5
perfect
Uneven
opaque
none
7.20
metallic
silver
grey
faceted
sulfides
Dull metallic surface, bright on new surfaces. Cubic Xtals with excellent cleavage in 3 right angle planes.

 
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