Hercynite and Chrome Diopside Physical Properties

Hercynite

Chrome Diopside

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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

4.393.22-3.40

1 7.18

1.5 Fracture

ConchoidalGemdat.org, Uneven

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

1.6 Cleavage

{111} Indistinct, {111} Indistinct, {111} Indistinct

1,2 prismatic.

1.7 Mohs Hardness

7.5-85-6

2 10

1.8 Chemical Composition

Fe2+ Al 2O 4Gemdat.org , Management Team (2012)

(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)

Hercynite and Chrome Diopside Chemical Formula

While comparing Hercynite and Chrome Diopside 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 Hercynite and Chrome Diopside chemical formula.

Chemical formula of Hercynite- Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Chrome Diopside- (Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)

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Hercynite and Chrome Diopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hercynite and Chrome Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hercynite and Chrome Diopside Optical Properties during the identification of gemstone. Specific gravity of Hercynite is 3.22-3.40 whereas that of Chrome Diopside is 3.22-3.40.