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Petrified Wood
Petrified Wood

Star Ruby
Star Ruby



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Petrified Wood
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Star Ruby

Petrified Wood and Star Ruby Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.58-2.91
Uneven
None
7
SiO2
 
-
-
-
3.95-4.10
Uneven
None
-9999
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Petrified Wood and Star Ruby Chemical Formula

While comparing Petrified Wood 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 Petrified Wood and Star Ruby chemical formula.

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Petrified Wood and Star Ruby Specific Gravity

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