Hiddenite and Apatite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.15-3.21
3.16-3.23
Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven
Cleavage
1,2 prismatic
[0001] indistinct, [1010] indistinct
Chemical Composition
LiAlSi2O6
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Hiddenite and Apatite Chemical Formula
While comparing Hiddenite and Apatite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Hiddenite and Apatite chemical formula.
- Chemical formula of Hiddenite- LiAlSi2O6
- Chemical formula of Apatite- Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Hiddenite and Apatite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hiddenite and Apatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hiddenite and Apatite Optical Properties during the identification of gemstone. Specific gravity of Hiddenite is 3.16-3.23 whereas that of Apatite is 3.16-3.23.