Gahnospinel and Hiddenite Physical Properties

Gahnospinel

Hiddenite

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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

3.65-4.553.15-3.21

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

None, but may exhibit slight parting

1,2 prismatic

1.7 Mohs Hardness

7.5-86-7

2 10

1.8 Chemical Composition

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

LiAlSi₂O₆

Gahnospinel and Hiddenite Chemical Formula

While comparing Gahnospinel and Hiddenite 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 Hiddenite chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Hiddenite- LiAlSi₂O₆

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Gahnospinel Vs Indicolite Blue Tourmaline

Gahnospinel and Hiddenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.