Phenakite and Muscovite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90-2.98
2.78-2.88
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle
Micaceous, Brittle
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
Perfect on the {001}
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Phenakite and Muscovite Chemical Formula
While comparing Phenakite and Muscovite 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 Muscovite chemical formula.
- Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Phenakite and Muscovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phenakite and Muscovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phenakite and Muscovite Optical Properties during the identification of gemstone. Specific gravity of Phenakite is 2.78-2.88 whereas that of Muscovite is 2.78-2.88.