Ajoite and Pleonaste Physical Properties

Ajoite

Pleonaste

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Decomposed by acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.963.80

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

Perfect on {010}

Not Available

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

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

Ajoite and Pleonaste Chemical Formula

While comparing Ajoite and Pleonaste 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 Pleonaste chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

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Ajoite and Pleonaste Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Pleonaste Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Pleonaste Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 3.80 whereas that of Pleonaste is 3.80.