Tenacity
Brittle
Brittle
Solubility
slightly water soluble and in hot hydrochloric acid
-
Durability
-
-
Specific Gravity
3.00-3.252
1
7.18
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Fracture
Subconchoidal, Uneven, ConchoidalWalter Schumann
Conchoidal, Uneven
Cleavage
Octahedral, perfect on {111}, parting on {011}
Imperfect on {001}, indistinct on {011}
Mohs Hardness
42.5-3
2
10
👆🏻
Chemical Composition
CaF2
PbWO4