Brookite and Clinohedrite Physical Properties

Brookite

Clinohedrite

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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

3.87-4.143.28-3.335

1 7.18

1.5 Fracture

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

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

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

{010} Perfect

1.7 Mohs Hardness

5.5-65.5

2 10

1.8 Chemical Composition

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

CaZnSiO 4 · H 2OAnthony et al , Handbook of mineralogy (2001)

Brookite and Clinohedrite Chemical Formula

While comparing Brookite and Clinohedrite 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 Clinohedrite chemical formula.

Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Clinohedrite- CaZnSiO 4 · H 2OAnthony et al , Handbook of mineralogy (2001)

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Brookite and Clinohedrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brookite and Clinohedrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Clinohedrite Optical Properties during the identification of gemstone. Specific gravity of Brookite is 3.28-3.335 whereas that of Clinohedrite is 3.28-3.335.