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Mottramite
Mottramite

Padparadscha
Padparadscha



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Mottramite
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Padparadscha

Mottramite and Padparadscha Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

5.93.95-4.10
1 7.18
👆🏻

Fracture

Sub-Conchoidal
-

Cleavage

None observed
None

Mohs Hardness

39
2 10
👆🏻

Chemical Composition

PbCu(VO4)(OH)
Al 2O 3Ulrich Henn and Claudio C.

Mottramite and Padparadscha Chemical Formula

While comparing Mottramite and Padparadscha 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 Padparadscha chemical formula.

  • Chemical formula of Mottramite- PbCu(VO4)(OH)
  • Chemical formula of Padparadscha- Al 2O 3Ulrich Henn and Claudio C.

Mottramite and Padparadscha Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mottramite and Padparadscha Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Padparadscha Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 3.95-4.10 whereas that of Padparadscha is 3.95-4.10.