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Erythrite
Erythrite
☒

Moss Opal
Moss Opal
☒



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Erythrite
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Moss Opal

Erythrite and Moss Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Sectile
-
-
3.06
Sectile
Perfect on {010}; poor on {100} and { 1 02}.
-9999
Co3(AsO4)2•8(H2O)
 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Erythrite and Moss Opal Chemical Formula

While comparing Erythrite and Moss Opal 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 Erythrite and Moss Opal chemical formula.

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Erythrite and Moss Opal Specific Gravity

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