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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
arsenic
3.0
basal
Uneven
opaque
none
5.40
dull
grey
grey
faceted
native element
Surface usually tarnished. Ductile and malleable, basal cleaveage but usually not seen. dissolves easily in nitric acid.

 
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