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Amethyst and Lawsonite Physical Properties


Lawsonite and Amethyst Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
insoluble in common solvents   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.65   
3.09   

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

Cleavage
Indiscernible   
Perfect on {100} and {010}, imperfect on {101}   

Mohs Hardness
7   
8   

Chemical Composition
SiO2   
Not Available   

Optical Properties >>
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Amethyst and Lawsonite Chemical Formula

While comparing Amethyst and Lawsonite 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 Amethyst and Lawsonite chemical formula.

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Amethyst and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 3.09 whereas that of Lawsonite is 3.09.

Semi Precious

Semi Precious


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