Ceylonite and Ajoite Physical Properties

Ceylonite

Ajoite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

none

Decomposed by acids

1.3 Durability

Not Available

1.4 Specific Gravity

3.63-3.92.96

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

Indistinct

Perfect on {010}

1.7 Mohs Hardness

7.5-85

2 10

1.8 Chemical Composition

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

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Ceylonite and Ajoite Chemical Formula

While comparing Ceylonite and Ajoite 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 Ajoite chemical formula.

Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

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Ceylonite and Ajoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ceylonite and Ajoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Ajoite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 2.96 whereas that of Ajoite is 2.96.