Fluorite and Brookite Physical Properties

Fluorite

Brookite

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Physical Properties

Tenacity

Brittle

Solubility

slightly water soluble and in hot hydrochloric acid

Durability

Specific Gravity

3.00-3.253.87-4.14

1 7.18

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Fracture

Subconchoidal, Uneven, ConchoidalWalter Schumann

Subconchoidal, Conchoidal

Cleavage

Octahedral, perfect on {111}, parting on {011}

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

Mohs Hardness

45.5-6

2 10

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Chemical Composition

CaF₂

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

Fluorite and Brookite Chemical Formula

While comparing Fluorite 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 Fluorite and Brookite chemical formula.

Chemical formula of Fluorite- CaF₂
Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Fluorite and Brookite Specific Gravity

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