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Natrolite
Natrolite

Gahnospinel
Gahnospinel



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Natrolite
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Gahnospinel

Natrolite and Gahnospinel 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
 
-
-
-
3.65-4.55
Conchoidal
None, but may exhibit slight parting
7.5-8
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Natrolite and Gahnospinel Chemical Formula

While comparing Natrolite and Gahnospinel 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 Gahnospinel chemical formula.

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Natrolite and Gahnospinel Specific Gravity

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