Tenacity
-
Brittle
Solubility
-
slightly water soluble and in hot hydrochloric acid
Durability
-
-
Specific Gravity
2.97-3.143.00-3.25
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Subconchoidal, Uneven, ConchoidalWalter Schumann
Cleavage
{1011} Indistinct
Octahedral, perfect on {111}, parting on {011}
Mohs Hardness
-99994
2
10
👆🏻
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
CaF2