Tenacity
-
Brittle
Solubility
-
slightly water soluble and in hot hydrochloric acid
Durability
-
-
Specific Gravity
5.5-6.03.00-3.25
1
7.18
👆🏻
Fracture
Conchoidal
Subconchoidal, Uneven, ConchoidalWalter Schumann
Cleavage
{001} Distinct
Octahedral, perfect on {111}, parting on {011}
Mohs Hardness
6.54
2
10
👆🏻
Chemical Composition
ZrO 2Arthur Thomas , Gemstones (2009)
CaF2