Gyrolite and Gahnospinel Physical Properties

Gyrolite

Gahnospinel

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.483.65-4.55

1 7.18

1.5 Fracture

Brittle, Uneven, Brittle, Uneven

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {001}

None, but may exhibit slight parting

1.7 Mohs Hardness

27.5-8

2 10

1.8 Chemical Composition

NaCa16Si23AlO60(OH)8•64(H2O)

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

Gyrolite and Gahnospinel Chemical Formula

While comparing Gyrolite 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 Gyrolite and Gahnospinel chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)
Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

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Gyrolite and Gahnospinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gyrolite and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gyrolite and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Gyrolite is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.