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Mottramite
Mottramite

Clinozoisite
Clinozoisite



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Mottramite
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Clinozoisite

Mottramite and Clinozoisite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Soluble
-

Durability

-
-

Specific Gravity

5.93.21-3.38
1 7.18
👆🏻

Fracture

Sub-Conchoidal
Irregular/uneven, Uneven

Cleavage

None observed
Perfect on {001}

Mohs Hardness

36-7
2 10
👆🏻

Chemical Composition

PbCu(VO4)(OH)
Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Mottramite and Clinozoisite Chemical Formula

While comparing Mottramite and Clinozoisite 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 Clinozoisite chemical formula.

  • Chemical formula of Mottramite- PbCu(VO4)(OH)
  • Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Mottramite and Clinozoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mottramite and Clinozoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Clinozoisite Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 3.21-3.38 whereas that of Clinozoisite is 3.21-3.38.