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Rubellite
Rubellite

Iddingsite
Iddingsite



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Rubellite
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Iddingsite

Rubellite and Iddingsite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.01-3.06
Conchoidal
Indiscernible
7-7.5
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
 
-
-
-
2.5-2.8
-
{???} Perfect
3
MgO.Fe2O3.3SiO2•4(H2O)

Rubellite and Iddingsite Chemical Formula

While comparing Rubellite and Iddingsite 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 Rubellite and Iddingsite chemical formula.

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Rubellite and Iddingsite Specific Gravity

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