Ajoite and Andesine Physical Properties

Ajoite

Andesine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Decomposed by acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.962.65-2.69

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Perfect on {010}

Perfect on {001}, good on {010}

1.7 Mohs Hardness

56-6.5

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

(Na,Ca)Al_1-2Si_3-2O₈

Ajoite and Andesine Chemical Formula

While comparing Ajoite and Andesine 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 Andesine chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

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Ajoite and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.