×

Austinite
Austinite

Star Sapphire
Star Sapphire



ADD
Compare
X
Austinite
X
Star Sapphire

Austinite and Star Sapphire Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Easily soluble in cold dilute HCl
-
4.12
Uneven
Good in two directions parallel to the prism faces {110}
4-4.5
CaZn(AsO4)(OH)
 
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.

Austinite and Star Sapphire Chemical Formula

While comparing Austinite 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 Austinite and Star Sapphire chemical formula.

    >>

Austinite and Star Sapphire Specific Gravity

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