Transvaal Jade and Andesine Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.55-3.73
2.65-2.69
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Cleavage
Not Available
Perfect on {001}, good on {010}
Mohs Hardness
7-7.5
6-6.5
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
(Na,Ca)Al1-2Si3-2O8
Transvaal Jade and Andesine Chemical Formula
While comparing Transvaal Jade and Andesine 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 Transvaal Jade and Andesine chemical formula.
- Chemical formula of Transvaal Jade- Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
Transvaal Jade and Andesine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Transvaal Jade and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Transvaal Jade and Andesine Optical Properties during the identification of gemstone. Specific gravity of Transvaal Jade is 2.65-2.69 whereas that of Andesine is 2.65-2.69.