Titanite Sphene and Star Ruby Physical Properties

Titanite Sphene

Star Ruby

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.52-3.543.95-4.10

1 7.18

1.5 Fracture

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

5-5.5Not Available

2 10

1.8 Chemical Composition

CaTiSiO 5Ulrich Henn and Claudio C.

Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Titanite Sphene and Star Ruby Chemical Formula

While comparing Titanite Sphene and Star Ruby 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 Sphene and Star Ruby chemical formula.

Chemical formula of Titanite Sphene- CaTiSiO 5Ulrich Henn and Claudio C.
Chemical formula of Star Ruby- Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)

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Titanite Sphene and Star Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Titanite Sphene and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Titanite Sphene and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Titanite Sphene is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.