Kornerupine and Agate Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-3.45
1.98-2.50
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
Good on {110}
Not Available
Mohs Hardness
6.5
5.5-6.5
Chemical Composition
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Kornerupine and Agate Opal Chemical Formula
While comparing Kornerupine and Agate 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 Kornerupine and Agate Opal chemical formula.
- Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Agate Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Kornerupine and Agate Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Kornerupine and Agate Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Agate Opal Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 1.98-2.50 whereas that of Agate Opal is 1.98-2.50.