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Mottramite
Mottramite

Pyrope Garnet
Pyrope Garnet



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Mottramite
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Pyrope Garnet

Mottramite and Pyrope Garnet Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

5.93.5-3.6
1 7.18
👆🏻

Fracture

Sub-Conchoidal
-

Cleavage

None observed
None

Mohs Hardness

37-7.5
2 10
👆🏻

Chemical Composition

PbCu(VO4)(OH)
Mg3Al2Si3O12

Mottramite and Pyrope Garnet Chemical Formula

While comparing Mottramite and Pyrope Garnet 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 Pyrope Garnet chemical formula.

  • Chemical formula of Mottramite- PbCu(VO4)(OH)
  • Chemical formula of Pyrope Garnet- Mg3Al2Si3O12

Mottramite and Pyrope Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mottramite and Pyrope Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Pyrope Garnet Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 3.5-3.6 whereas that of Pyrope Garnet is 3.5-3.6.