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Schorl
Schorl

Thulite
Thulite



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Schorl
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Thulite

Schorl and Thulite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.18-3.22
Uneven, Conchoidal
{1011} Indistinct
-9999
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
 
-
-
-
3.1
Uneven, Conchoidal
Perfect {010} imperfect {100}
6-7
Ca2Al3(SiO4)3(OH)

Schorl and Thulite Chemical Formula

While comparing Schorl and Thulite 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 Schorl and Thulite chemical formula.

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Schorl and Thulite Specific Gravity

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