Sard and Muscovite Physical Properties
Tenacity
Not Available
Elastic
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.63
2.78-2.88
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Micaceous, Brittle
Cleavage
Not Available
Perfect on the {001}
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Sard and Muscovite Chemical Formula
While comparing Sard 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 Sard and Muscovite chemical formula.
- Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.
- Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Sard and Muscovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sard and Muscovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sard and Muscovite Optical Properties during the identification of gemstone. Specific gravity of Sard is 2.78-2.88 whereas that of Muscovite is 2.78-2.88.