Ceylonite and Prase Physical Properties

Ceylonite

Prase

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.63-3.92.64-2.69

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)

1.6 Cleavage

Indistinct

Not Available

1.7 Mohs Hardness

7.5-87

2 10

1.8 Chemical Composition

(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Ceylonite and Prase Chemical Formula

While comparing Ceylonite and Prase 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 Ceylonite and Prase chemical formula.

Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Chemical formula of Prase- SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

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Ceylonite and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ceylonite and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Prase Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 2.64-2.69 whereas that of Prase is 2.64-2.69.