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Sard
Sard

Lawsonite
Lawsonite



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Sard
X
Lawsonite

Sard and Lawsonite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.58-2.63
Conchoidal
None
6.5-7
SiO 2Ulrich Henn and Claudio C.
 
Brittle
-
-
3.09
Uneven
Perfect on {100} and {010}, imperfect on {101}
8
CaAl2Si2O7(OH)2.H2O

Sard and Lawsonite Chemical Formula

While comparing Sard 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 Sard and Lawsonite chemical formula.

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Sard and Lawsonite Specific Gravity

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