Moissanite and Rutile Physical Properties

Moissanite

Rutile

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

none

Insoluble in acids

1.3 Durability

Not Available

1.4 Specific Gravity

3.17-3.244.20-4.30

1 7.18

1.5 Fracture

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

(0001) indistinct

{110} good, 100 moderate, parting on {092} and {011}

1.7 Mohs Hardness

9-9.56-6.5

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Moissanite and Rutile Chemical Formula

While comparing Moissanite and Rutile 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 Moissanite and Rutile chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Moissanite and Rutile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moissanite and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Rutile Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 4.20-4.30 whereas that of Rutile is 4.20-4.30.