1 Physical Properties
1.1 Tenacity
1.5 Solubility
Not Available
Water-soluble
1.6 Durability
Not Available
Not Available
1.7 Specific Gravity
1.8 Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Conchoidal, Brittle, Metallic
1.9 Cleavage
Not Available
Perfect {001}, three directions cubic
1.10 Mohs Hardness
1.14 Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
NaCl