Cacoxenite and Omphacite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.2-2.6
3.16-3.43
Fracture
Uneven
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
None
{110} Good, {110} Good
Chemical Composition
(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Cacoxenite and Omphacite Chemical Formula
While comparing Cacoxenite and Omphacite 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 Cacoxenite and Omphacite chemical formula.
- Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
- Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Cacoxenite and Omphacite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cacoxenite and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.