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Eilat stone
Eilat stone

Howlite
Howlite



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Eilat stone
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Howlite

Eilat stone and Howlite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
-
-9999
Cu3(PO4)(OH)3
 
-
-
-
2.45-2.58
Conchoidal
None
3-3.5
Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Eilat stone and Howlite Chemical Formula

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

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Eilat stone and Howlite Specific Gravity

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