Ajoite and Ceylonite Physical Properties

Ajoite

Ceylonite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Decomposed by acids

none

1.3 Durability

Not Available

1.4 Specific Gravity

2.963.63-3.9

1 7.18

1.5 Fracture

Not Available

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {010}

Indistinct

1.7 Mohs Hardness

57.5-8

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

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

Ajoite and Ceylonite Chemical Formula

While comparing Ajoite and Ceylonite 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 Ajoite and Ceylonite chemical formula.

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

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Ajoite and Ceylonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.