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Sillimanite
Sillimanite

Hanksite
Hanksite



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Sillimanite
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Hanksite

Sillimanite and Hanksite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Tough
-
-
3.20-3.26
Splintery
{010} perfect
6-7.5
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
Readily soluble in water
-
2.562
Uneven, Conchoidal
Good on {0001}
3-3.5
KNa22(SO4)9(CO3)2Cl

Sillimanite and Hanksite Chemical Formula

While comparing Sillimanite and Hanksite 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 Sillimanite and Hanksite chemical formula.

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Sillimanite and Hanksite Specific Gravity

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