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