Sulphur and Brookite Physical Properties

Sulphur

Brookite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.05-2.083.87-4.14

1 7.18

1.5 Fracture

Not Available

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

Not Available

Poor on {120}, in traces on {001}

1.7 Mohs Hardness

Not Available5.5-6

2 10

1.8 Chemical Composition

SWalter Schumann , Gemstones of the world (2001)

TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Sulphur and Brookite Chemical Formula

While comparing Sulphur and Brookite 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 Sulphur and Brookite chemical formula.

Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)
Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Sulphur and Brookite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sulphur and Brookite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sulphur and Brookite Optical Properties during the identification of gemstone. Specific gravity of Sulphur is 3.87-4.14 whereas that of Brookite is 3.87-4.14.