Gahnospinel and Jadeite Physical Properties

Gahnospinel

Jadeite

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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

3.65-4.553.28-3.38

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Splintery, UnevenArthur Thomas, Difficult, Fibrous

1.6 Cleavage

None, but may exhibit slight parting

Good on [110]

1.7 Mohs Hardness

7.5-86.5-7

2 10

1.8 Chemical Composition

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

NaAlSi 2O 6Ulrich Henn and Claudio C.

Gahnospinel and Jadeite Chemical Formula

While comparing Gahnospinel and Jadeite 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 Jadeite chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.

Compare Blue Gemstones

Gahnospinel Vs Jeremejevite

Gahnospinel Vs Indicolite Blue Tourmaline

Gahnospinel Vs Hydrogrossular

Gahnospinel and Jadeite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Jadeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Jadeite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 3.28-3.38 whereas that of Jadeite is 3.28-3.38.