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Smithsonite
Smithsonite

Star Ruby
Star Ruby



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Smithsonite
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Star Ruby

Smithsonite and Star Ruby Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
4.00-4.65
Uneven, Sub-Conchoidal
Perfect on [1011]
5-5.5
ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
-
-
-
3.95-4.10
Uneven
None
-9999
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Smithsonite and Star Ruby Chemical Formula

While comparing Smithsonite and Star Ruby 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 Smithsonite and Star Ruby chemical formula.

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Smithsonite and Star Ruby Specific Gravity

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