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Natrolite
Natrolite

Riebeckite
Riebeckite



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Natrolite
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Riebeckite

Natrolite and Riebeckite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.20-2.26
Uneven
Perfect on {110}
5-5.5
Na 2[Al 2Si 3O 10] · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
Brittle
-
-
3.28-3.44
Uneven, Splintery
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
5.0-6.0
Na2Fe2+3Fe3+2Si8O22(OH)2

Natrolite and Riebeckite Chemical Formula

While comparing Natrolite and Riebeckite 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 Natrolite and Riebeckite chemical formula.

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Natrolite and Riebeckite Specific Gravity

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