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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
chalcanthite
2.5
poor
conchoidal
Transparent
none
2.30
glassy
blue
white
tabular
sulfates
Sky blue color. Natural crystals are micro to small sized. Very soluble in water. I've read that it's easy to grow your own crystals from supersaturated solutions.

 
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