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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
beryl
7.5
poor
conchoidal
Transparent
none
2.65
glassy
grey
white
prismatic
silicates
Color variable from white, yellowish white, pale blue-green or green. Imperfect basal cleavage. If bright blue--aquamarine and if bright green--emerald. prism faces finely striated.

 
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