×

Anorthite
Anorthite

Star Sapphire
Star Sapphire



ADD
Compare
X
Anorthite
X
Star Sapphire

Anorthite and Star Sapphire Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.77
Uneven
Perfect [001] good [010] poor [110]
6-6.5
CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.

Anorthite and Star Sapphire Chemical Formula

While comparing Anorthite and Star Sapphire 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 Anorthite and Star Sapphire chemical formula.

    >>

Anorthite and Star Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anorthite and Star Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthite Vs Star Sapphire during the identification of gemstone. Specific gravity of Anorthite is whereas that of Star Sapphire is .