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Feldspar and Labradorite Physical Properties


Labradorite and Feldspar Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.56-2.75   
2.69-2.72   

Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)   
Uneven, Conchoidal, Gems, Sixth Edition (2006)   

Cleavage
two or three   
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}   

Mohs Hardness
6-6.5   
6-6.5   

Chemical Composition
Not Available   
(Na,Ca)1-2Si3-2O8   

Optical Properties >>
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Feldspar and Labradorite Chemical Formula

While comparing Feldspar 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 Feldspar and Labradorite chemical formula.

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Feldspar and Labradorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Labradorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Labradorite Optical Properties during the identification of gemstone. Specific gravity of Feldspar is 2.69-2.72 whereas that of Labradorite is 2.69-2.72.

Green Gemstones

Green Gemstones


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