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Lawsonite and Feldspar Physical Properties


Feldspar and Lawsonite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.09   
2.56-2.75   

Fracture
White, Yellow, Pale blue, Brittle, Uneven   
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)   

Cleavage
Perfect on {100} and {010}, imperfect on {101}   
two or three   

Mohs Hardness
8   
6-6.5   

Chemical Composition
Not Available   
Not Available   

Optical Properties >>
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Lawsonite and Feldspar Chemical Formula

While comparing Lawsonite and Feldspar 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 Lawsonite and Feldspar chemical formula.

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Lawsonite and Feldspar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lawsonite and Feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lawsonite and Feldspar Optical Properties during the identification of gemstone. Specific gravity of Lawsonite is 2.56-2.75 whereas that of Feldspar is 2.56-2.75.

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Blue Gemstones


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