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Star Sapphire
Star Sapphire

Labradorite
Labradorite



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Star Sapphire
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Labradorite

Star Sapphire and Labradorite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.
 
-
-
-
2.69-2.72
Uneven, Conchoidal
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}
6-6.5
(Na,Ca)1-2Si3-2O8

Star Sapphire and Labradorite Chemical Formula

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

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Star Sapphire and Labradorite Specific Gravity

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