Gahnospinel and Gaylussite Physical Properties

Gahnospinel

Gaylussite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

decomposes in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.65-4.551.93-1.99

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

None, but may exhibit slight parting

perfect [110]

1.7 Mohs Hardness

7.5-82.5

2 10

1.8 Chemical Composition

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Na2Ca(CO3)2•5(H2O)

Gahnospinel and Gaylussite Chemical Formula

While comparing Gahnospinel and Gaylussite 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 Gahnospinel and Gaylussite chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Gaylussite- Na2Ca(CO3)2•5(H2O)

Compare Blue Gemstones

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Gahnospinel Vs Hydrogrossular

Gahnospinel Vs Jeremejevite

Gahnospinel and Gaylussite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Gaylussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Gaylussite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 1.93-1.99 whereas that of Gaylussite is 1.93-1.99.