Brookite and Garnet Physical Properties

Brookite

Garnet

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.87-4.14

3.55-4.33

1.5 Fracture

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

Conchoidal, Uneven

1.6 Cleavage

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

Indistinct

1.7 Mohs Hardness

5.5-6

6.5-7.5

1.8 Chemical Composition

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

Garnet is a series of several different minerals with unique chemical formulas.

Brookite and Garnet Chemical Formula

While comparing Brookite and Garnet 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 Brookite and Garnet chemical formula.

Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.

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Brookite and Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brookite and Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Garnet Optical Properties during the identification of gemstone. Specific gravity of Brookite is 3.55-4.33 whereas that of Garnet is 3.55-4.33.