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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
jasper (quartz)
7.0
none
conchoidal
opaque
none
2.65
glassy
red
white
microcrystalline
silicates
Yellow, red, deep red color and black (touch stone). Jasper is said to be opaque relative to other microcrystalline quartz. Link isn't exactly what I wanted, but you can see the variety of colors jasper can have.

 
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