Datolite and Ametrine Physical Properties

Datolite

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

2.90-3.002.65

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic

Not Available

1.6 Cleavage

None

Indiscernible

1.7 Mohs Hardness

5-5.57

2 10

1.8 Chemical Composition

CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO₂

Datolite and Ametrine Chemical Formula

While comparing Datolite 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 Datolite and Ametrine chemical formula.

Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Ametrine- SiO₂

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Datolite and Ametrine Specific Gravity

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