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Mottramite
Mottramite

Ekanite
Ekanite



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Mottramite
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Ekanite

Mottramite and Ekanite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
5.9
Sub-Conchoidal
None observed
3
PbCu(VO4)(OH)
 
-
-
-
3.28-3.32
Uneven
{101} Distinct
6-6.5
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

Mottramite and Ekanite Chemical Formula

While comparing Mottramite and Ekanite 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 Mottramite and Ekanite chemical formula.

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Mottramite and Ekanite Specific Gravity

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