Labradorite and Kurnakovite Physical Properties

Labradorite

Kurnakovite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.69-2.721.847-1.852

1 7.18

1.5 Fracture

Uneven, Conchoidal, Gems, Sixth Edition (2006)

Brittle, Conchoidal

1.6 Cleavage

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

Poor to indistinct on {010}

1.7 Mohs Hardness

6-6.52-3

2 10

1.8 Chemical Composition

(Na,Ca)_1-2Si_3-2O₈

Not Available

Labradorite and Kurnakovite Chemical Formula

While comparing Labradorite and Kurnakovite 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 Labradorite and Kurnakovite chemical formula.

Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈

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Labradorite and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Labradorite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.