Quartz

Type Mineral
Luster Nonmetallic
Glassy
Hardness 7
> Glass
Cleavage None
Conchoidal Fracture
Streak None
Color Colorless, Smoky Gray, Milky White, Pink
Miscellaneous Hexagonal Crystals

 

Type Mineral
Luster Nonmetallic
Glassy
Hardness 7
> Glass
Cleavage None
Conchoidal Fracture
Streak None
Color Colorless, Smoky Gray, Milky White, Pink
Miscellaneous Hexagonal Crystals