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Hyalite
Hyalite

Mottramite
Mottramite



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Hyalite
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Mottramite

Hyalite and Mottramite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
 
Brittle
Soluble
-
5.9
Sub-Conchoidal
None observed
3
PbCu(VO4)(OH)

Hyalite and Mottramite Chemical Formula

While comparing Hyalite 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 Hyalite and Mottramite chemical formula.

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Hyalite and Mottramite Specific Gravity

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