Gahnospinel and Chrysoberyl Physical Properties

Gahnospinel

Chrysoberyl

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.65-4.553.69-3.81

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal to uneven, ConchoidalWalter Schumann

Cleavage

None, but may exhibit slight parting

Distinct on {110}, imperfect on {010}, poor on {001}

Mohs Hardness

7.5-88.5

2 10

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Chemical Composition

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

BeAl ₂ O ₄

Gahnospinel and Chrysoberyl Chemical Formula

While comparing Gahnospinel and Chrysoberyl 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 Chrysoberyl chemical formula.

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

Compare Blue Gemstones

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Gahnospinel Vs Lazurite

Gahnospinel Vs Linarite

Gahnospinel and Chrysoberyl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Chrysoberyl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Chrysoberyl Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 3.69-3.81 whereas that of Chrysoberyl is 3.69-3.81.