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Purpurite
Purpurite

Eilat stone
Eilat stone



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Purpurite
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Eilat stone

Purpurite and Eilat stone Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
3.2-3.4
Uneven
[100] [001] perfect
4-4.5
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
 
-
-
-
-9999
-
-
-9999
Cu3(PO4)(OH)3

Purpurite and Eilat stone Chemical Formula

While comparing Purpurite 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 Purpurite and Eilat stone chemical formula.

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Purpurite and Eilat stone Specific Gravity

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