Home
Gemstones


Iolite and Wood Opal Physical Properties


Wood Opal and Iolite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.6-2.7   
1.98-2.50   

Fracture
Not Available   
Not Available   

Cleavage
3,1   
Not Available   

Mohs Hardness
7-7.5   
5.5-6.5   

Chemical Composition
Mg2Al4Si5O18   
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)   

Optical Properties >>
<< Astrology

Iolite and Wood Opal Chemical Formula

While comparing Iolite and Wood Opal 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 Iolite and Wood Opal chemical formula.

Compare Gems for Taurus

Iolite and Wood Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iolite and Wood Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iolite and Wood Opal Optical Properties during the identification of gemstone. Specific gravity of Iolite is 1.98-2.50 whereas that of Wood Opal is 1.98-2.50.

Taurus Gems

Taurus Gems

» More Taurus Gems

Compare Gems for Taurus

» More Compare Gems for Taurus