Phenakite and Hauyne Physical Properties
Solubility
Not Available
Gelatinises in acids
Durability
Not Available
Not Available
Specific Gravity
2.90-2.98
2.4-2.5
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle
Uneven, Conchoidal, Brittle
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
Distinct on {110}
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Phenakite and Hauyne Chemical Formula
While comparing Phenakite and Hauyne 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 Phenakite and Hauyne chemical formula.
- Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Phenakite and Hauyne Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phenakite and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phenakite and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Phenakite is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.