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Sinhalite
Sinhalite

Eilat stone
Eilat stone



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Sinhalite
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Eilat stone

Sinhalite and Eilat stone Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.46-3.50-9999
1 7.18
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Fracture

Conchoidal
-

Cleavage

Perfect
-

Mohs Hardness

6-7-9999
2 10
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Chemical Composition

MgAlBO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Cu3(PO4)(OH)3

Sinhalite and Eilat stone Chemical Formula

While comparing Sinhalite and Eilat stone 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 Sinhalite and Eilat stone chemical formula.

  • Chemical formula of Sinhalite- MgAlBO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Eilat stone- Cu3(PO4)(OH)3

Sinhalite and Eilat stone Specific Gravity

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