Phenakite and Hexagonite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90-2.98
2.98-3.03
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle
Uneven
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
[110] perfect; [010] distinct
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Phenakite and Hexagonite Chemical Formula
While comparing Phenakite and Hexagonite 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 Hexagonite chemical formula.
- Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Phenakite and Hexagonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phenakite and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phenakite and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Phenakite is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.