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Hercynite
Hercynite
☒

Lawsonite
Lawsonite
☒



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Hercynite
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Lawsonite

Hercynite and Lawsonite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.39
Uneven
{111} Indistinct, {111} Indistinct, {111} Indistinct
7.5-8
Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
 
Brittle
-
-
3.09
Uneven
Perfect on {100} and {010}, imperfect on {101}
8
CaAl2Si2O7(OH)2.H2O

Hercynite and Lawsonite Chemical Formula

While comparing Hercynite 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 Hercynite and Lawsonite chemical formula.

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Hercynite and Lawsonite Specific Gravity

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