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Spodumene
Spodumene

Star Ruby
Star Ruby



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Spodumene
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Star Ruby

Spodumene and Star Ruby Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
insoluble
-
3.15-3.21
Uneven, Subconchoidal
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
6-7
LiAlSi2O6
 
-
-
-
3.95-4.10
Uneven
None
-9999
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Spodumene and Star Ruby Chemical Formula

While comparing Spodumene 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 Spodumene and Star Ruby chemical formula.

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Spodumene and Star Ruby Specific Gravity

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