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
2.4 Fracture
Uneven
Uneven, Brittle, Uneven, Brittle, Uneven
2.5 Cleavage
Not Available
Perfect on {001}, imperfect on {110}
2.6 Mohs Hardness
2.10 Chemical Composition
Not Available
(K,Na)Ca4Si8O20(F,OH)•8(H2O)