1 Physical Properties
1.1 Tenacity
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available2.33-2.37
1
7.18
1.13 Fracture
Not Available
Uneven, Brittle, Uneven, Brittle, Uneven
1.14 Cleavage
Not Available
Perfect on {001}, imperfect on {110}
1.15 Mohs Hardness
1.16 Chemical Composition
Not Available
(K,Na)Ca4Si8O20(F,OH)•8(H2O)