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Chalcedony and Lawsonite Physical Properties


Lawsonite and Chalcedony Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.55-2.70   
3.09   

Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann   
White, Yellow, Pale blue, Brittle, Uneven   

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

Mohs Hardness
6.5-7   
8   

Chemical Composition
SiO2   
Not Available   

Optical Properties >>
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Chalcedony and Lawsonite Chemical Formula

While comparing Chalcedony 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 Chalcedony and Lawsonite chemical formula.

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Chalcedony and Lawsonite Specific Gravity

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

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