Gahnospinel and Stolzite Physical Properties

Gahnospinel

Stolzite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.65-4.552

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Uneven, Brittle

1.6 Cleavage

None, but may exhibit slight parting

Imperfect on {001}, indistinct on {011}

1.7 Mohs Hardness

7.5-82.5-3

2 10

1.8 Chemical Composition

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

Not Available

Gahnospinel and Stolzite Chemical Formula

While comparing Gahnospinel and Stolzite 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 Stolzite chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

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Gahnospinel and Stolzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Stolzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Stolzite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 2 whereas that of Stolzite is 2.