Tenacity
-
-
Solubility
Soluble
-
Durability
-
-
Specific Gravity
1.847-1.8523.19-3.56
1
7.18
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Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
Poor to indistinct on {010}
{110} Perfect, {010} Indistinct
Mohs Hardness
2-35.5-6
2
10
👆🏻
Chemical Composition
Ca3Al3(SiO4)3(OH)
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)