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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
arfvedsonite
6.0
parallel
Uneven
opaque
none
3.50
glassy
black
grey
prismatic
silicates
Dark green to black. Streak dark-blue to grey.

 
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