Hanksite and Gahnospinel Physical Properties

Hanksite

Gahnospinel

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Readily soluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.5623.65-4.55

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Good on {0001}

None, but may exhibit slight parting

1.7 Mohs Hardness

3-3.57.5-8

2 10

1.8 Chemical Composition

KNa22(SO4)9(CO3)2Cl

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

Hanksite and Gahnospinel Chemical Formula

While comparing Hanksite 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 Hanksite and Gahnospinel chemical formula.

Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

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Hanksite and Gahnospinel Specific Gravity

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