Achroite and Titanite Sphene Physical Properties

Achroite

Titanite Sphene

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

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.

3.52-3.54

ConchoidalWalter Schumann

Distinct

5-5.5

CaTiSiO 5Ulrich Henn and Claudio C.

Achroite and Titanite Sphene Chemical Formula

While comparing Achroite and Titanite Sphene 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 Achroite and Titanite Sphene chemical formula.

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Achroite and Titanite Sphene Specific Gravity

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