Titanite and Achroite Physical Properties

Titanite

Achroite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.48-3.60

Sub-Conchoidal, Conchoidal

Distinct on [110], parting on {221}

5-5.5

CaTiSiO5

2.90-3.40

Uneven, ConchoidalWalter Schumann

Indiscernible

7-7.5

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Titanite and Achroite Chemical Formula

While comparing Titanite and Achroite 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 Titanite and Achroite chemical formula.

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Titanite and Achroite Specific Gravity

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