Datolite and Jadeite Physical Properties

Datolite

Jadeite

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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

2.90-3.003.28-3.38

1 7.18

1.5 Fracture

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

Splintery, UnevenArthur Thomas, Difficult, Fibrous

1.6 Cleavage

None

Good on [110]

1.7 Mohs Hardness

5-5.56.5-7

2 10

1.8 Chemical Composition

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

NaAlSi 2O 6Ulrich Henn and Claudio C.

Datolite and Jadeite Chemical Formula

While comparing Datolite and Jadeite 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 Jadeite chemical formula.

Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.

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Datolite and Jadeite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Datolite and Jadeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Jadeite Optical Properties during the identification of gemstone. Specific gravity of Datolite is 3.28-3.38 whereas that of Jadeite is 3.28-3.38.