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Imperial Topaz
Imperial Topaz
☒

Nephrite
Nephrite
☒



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Imperial Topaz
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Nephrite

Imperial Topaz and Nephrite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.49-3.57
Uneven
None
8
Al2SiO4(F,OH)2
 
-
-
-
2.90-3.10
Splintery, Granular
None
6-6.5
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Imperial Topaz and Nephrite Chemical Formula

While comparing Imperial Topaz and Nephrite 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 Imperial Topaz and Nephrite chemical formula.

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Imperial Topaz and Nephrite Specific Gravity

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