1 Physical Properties
1.1 Tenacity
1.3 Solubility
Not Available
slightly water soluble and in hot hydrochloric acid
1.5 Durability
Not Available
Not Available
1.6 Specific Gravity
4.43-4.463.00-3.25
1
7.18
4.5 Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Subconchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
4.6 Cleavage
Not Available
Octahedral, perfect on {111}, parting on {011}
4.7 Mohs Hardness
4.10 Chemical Composition
BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaF2