Ekanite and Star Ruby Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.28-3.32
3.95-4.10
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
{101} Distinct
Not Available
Mohs Hardness
6-6.5
Not Available
Chemical Composition
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Ekanite and Star Ruby Chemical Formula
While comparing Ekanite and Star Ruby 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 Ekanite and Star Ruby chemical formula.
- Chemical formula of Ekanite- ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Star Ruby- Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Ekanite and Star Ruby Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ekanite and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ekanite and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Ekanite is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.