Ajoite and Labradorite Physical Properties

Ajoite

Labradorite

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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

2.962.69-2.72

1 7.18

1.5 Fracture

Not Available

Uneven, Conchoidal, Gems, Sixth Edition (2006)

1.6 Cleavage

Perfect on {010}

Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}

1.7 Mohs Hardness

56-6.5

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

(Na,Ca)_1-2Si_3-2O₈

Ajoite and Labradorite Chemical Formula

While comparing Ajoite and Labradorite 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 Labradorite chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈

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Ajoite and Labradorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Labradorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Labradorite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 2.69-2.72 whereas that of Labradorite is 2.69-2.72.