×

Pyrope
Pyrope

Star Sapphire
Star Sapphire



ADD
Compare
X
Pyrope
X
Star Sapphire

Pyrope and Star Sapphire Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
insoluble in water
-
3.62-3.87
Conchoidal
None
7-7.5
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.

Pyrope and Star Sapphire Chemical Formula

While comparing Pyrope 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 Pyrope and Star Sapphire chemical formula.

    >>

Pyrope and Star Sapphire Specific Gravity

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