Kyanite and Wax Opal Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.53-3.65
1.98-2.50
Fracture
Splintery, Brittle, Metallic
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
[100] perfect [010] imperfect with 79° angle between
Not Available
Mohs Hardness
4-7
5.5-6.5
Chemical Composition
Not Available
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Kyanite and Wax Opal Chemical Formula
While comparing Kyanite and Wax Opal 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 Kyanite and Wax Opal chemical formula.
>- Chemical formula of Wax Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Kyanite and Wax Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Kyanite and Wax Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite and Wax Opal Optical Properties during the identification of gemstone. Specific gravity of Kyanite is 1.98-2.50 whereas that of Wax Opal is 1.98-2.50.