1 Physical Properties
1.1 Tenacity
1.4 Solubility
1.9 Durability
Not Available
Not Available
1.12 Specific Gravity
2.20-2.23Not Available
1
7.18
1.19 Fracture
Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven
(e.g. graphite).
1.20 Cleavage
Perfect on {110} and {1 1 0}
{???} Imperfect, {???} Imperfect
1.21 Mohs Hardness
1.26 Chemical Composition
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
Not Available