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Forsterite
Forsterite

Cuprite
Cuprite



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Forsterite
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Cuprite

Forsterite and Cuprite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.23-3.26
Conchoidal
Perfect on {010} imperfect on {100}
6.5-7
Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
-
-
5.85-6.15
Conchoidal
Fair in four directions forming octahedrons
3.5-4
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Forsterite and Cuprite Chemical Formula

While comparing Forsterite and Cuprite 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 Forsterite and Cuprite chemical formula.

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Forsterite and Cuprite Specific Gravity

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