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Chrysotile
Chrysotile

Mottramite
Mottramite



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Chrysotile
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Mottramite

Chrysotile and Mottramite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

insoluble in water
Soluble

Durability

-
-

Specific Gravity

2.51-2.635.9
1 7.18
👆🏻

Fracture

Fibrous
Sub-Conchoidal

Cleavage

Perfect basal
None observed

Mohs Hardness

2.5-4.53
2 10
👆🏻

Chemical Composition

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
PbCu(VO4)(OH)

Chrysotile and Mottramite Chemical Formula

While comparing Chrysotile 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 Chrysotile and Mottramite chemical formula.

  • Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
  • Chemical formula of Mottramite- PbCu(VO4)(OH)

Chrysotile and Mottramite Specific Gravity

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