Sard and Chrysoberyl Physical Properties
Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.63
3.69-3.81
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic
Cleavage
Not Available
Distinct on {110}, imperfect on {010}, poor on {001}
Mohs Hardness
6.5-7
8.5
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
BeAl 2 O 4
Sard and Chrysoberyl Chemical Formula
While comparing Sard and Chrysoberyl 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 Chrysoberyl chemical formula.
- Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.
- Chemical formula of Chrysoberyl- BeAl 2 O 4
Sard and Chrysoberyl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sard and Chrysoberyl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sard and Chrysoberyl Optical Properties during the identification of gemstone. Specific gravity of Sard is 3.69-3.81 whereas that of Chrysoberyl is 3.69-3.81.
