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Mottramite
Mottramite

Chrysoprase
Chrysoprase



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Mottramite
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Chrysoprase

Mottramite and Chrysoprase Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
5.92.58-2.64
Amber
1 7.18
1.5 Fracture
Sub-Conchoidal, Brittle, Metallic
Gems, Sixth Edition (2006)
1.6 Cleavage
None observed
None
1.7 Mohs Hardness
36.5-7
Amber
2 10
1.8 Chemical Composition
Not Available
SiO2 (with a high level of nickel impurities )

Mottramite and Chrysoprase Chemical Formula

While comparing Mottramite and Chrysoprase 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 Chrysoprase chemical formula.

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  • Chemical formula of Chrysoprase- SiO2 (with a high level of nickel impurities )

Mottramite and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mottramite and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.