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Diopside
Diopside

Mottramite
Mottramite



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Diopside
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Mottramite

Diopside and Mottramite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.22-3.405.9
1 7.18
👆🏻

Fracture

Conchoidal
Sub-Conchoidal

Cleavage

Distinct/good on {110}
None observed

Mohs Hardness

5-63
2 10
👆🏻

Chemical Composition

CaMgSi2O6
PbCu(VO4)(OH)

Diopside and Mottramite Chemical Formula

While comparing Diopside and Mottramite 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 Diopside and Mottramite chemical formula.

  • Chemical formula of Diopside- CaMgSi2O6
  • Chemical formula of Mottramite- PbCu(VO4)(OH)

Diopside and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diopside and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diopside and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Diopside is 5.9 whereas that of Mottramite is 5.9.