Gahnospinel and Calcite Satin Spar Physical Properties

Gahnospinel

Calcite Satin Spar

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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

3.65-4.552.67-2.73

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

None, but may exhibit slight parting

Not Available

1.7 Mohs Hardness

7.5-8Not Available

2 10

1.8 Chemical Composition

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

CaCO 3Ulrich Henn and Claudio C.

Gahnospinel and Calcite Satin Spar Chemical Formula

While comparing Gahnospinel and Calcite Satin Spar 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 Calcite Satin Spar chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Calcite Satin Spar- CaCO 3Ulrich Henn and Claudio C.

Compare Blue Gemstones

Gahnospinel Vs Indicolite Blue Tourmaline

Gahnospinel Vs Hydrogrossular

Gahnospinel Vs Jeremejevite

Gahnospinel and Calcite Satin Spar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Calcite Satin Spar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Calcite Satin Spar Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 2.67-2.73 whereas that of Calcite Satin Spar is 2.67-2.73.