Beudantite and Gahnospinel Physical Properties

Beudantite

Gahnospinel

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.483.65-4.55

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

distinct; good on {0001}

None, but may exhibit slight parting

1.7 Mohs Hardness

3.5-4.57.5-8

2 10

1.8 Chemical Composition

PbFe+++3(AsO4)(SO4)(OH)6

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

Beudantite and Gahnospinel Chemical Formula

While comparing Beudantite 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 Beudantite and Gahnospinel chemical formula.

Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

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Beudantite and Gahnospinel Specific Gravity

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