Gahnospinel and Chrysoprase Physical Properties

Gahnospinel

Chrysoprase

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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

3.65-4.552.58-2.64

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Gems, Sixth Edition (2006)

1.6 Cleavage

None, but may exhibit slight parting

None

1.7 Mohs Hardness

7.5-86.5-7

2 10

1.8 Chemical Composition

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

SiO₂ (with a high level of nickel impurities )

Gahnospinel and Chrysoprase Chemical Formula

While comparing Gahnospinel and Chrysoprase 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 Chrysoprase chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )

Compare Blue Gemstones

Gahnospinel Vs Indicolite Blue Tourmaline

Gahnospinel Vs Hydrogrossular

Gahnospinel Vs Jeremejevite

Gahnospinel and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.