Anatase and Ametrine Physical Properties

Anatase

Ametrine

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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

3.82-3.972.65

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Perfect on [001] and [011]

Indiscernible

1.7 Mohs Hardness

5.5-67

2 10

1.8 Chemical Composition

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

SiO₂

Anatase and Ametrine Chemical Formula

While comparing Anatase and Ametrine 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 Anatase and Ametrine chemical formula.

Chemical formula of Anatase- TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Ametrine- SiO₂

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Anatase and Ametrine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anatase and Ametrine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anatase and Ametrine Optical Properties during the identification of gemstone. Specific gravity of Anatase is 2.65 whereas that of Ametrine is 2.65.