Sphalerite and Ruby Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.95-4.10
3.97-4.05
Fracture
UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven
Conchoidal
Cleavage
{110} Perfect, {110} Perfect, {110} Perfect
No true cleavage
Chemical Composition
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2 O 3
Sphalerite and Ruby Chemical Formula
While comparing Sphalerite and 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 Sphalerite and Ruby chemical formula.
- Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Ruby- Al 2 O 3
Sphalerite and Ruby Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sphalerite and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphalerite and Ruby Optical Properties during the identification of gemstone. Specific gravity of Sphalerite is 3.97-4.05 whereas that of Ruby is 3.97-4.05.