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Lawsonite
Lawsonite
☒

Kornerupine
Kornerupine
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Lawsonite
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Kornerupine

Lawsonite and Kornerupine Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.09
Uneven
Perfect on {100} and {010}, imperfect on {101}
8
CaAl2Si2O7(OH)2.H2O
 
-
-
-
3.25-3.45
Conchoidal, Uneven
Good on {110}
6.5
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Lawsonite and Kornerupine Chemical Formula

While comparing Lawsonite and Kornerupine 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 Kornerupine chemical formula.

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Lawsonite and Kornerupine Specific Gravity

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