Barite and Labradorite Physical Properties

Barite

Labradorite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.48

2.69-2.72

1.5 Fracture

Uneven

Uneven, Conchoidal, Gems, Sixth Edition (2006)

1.6 Cleavage

{010} Perfect, {210} Perfect, {010} Imperfect

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

1.7 Mohs Hardness

3-3.5

6-6.5

1.8 Chemical Composition

BaSO4

(Na,Ca)_1-2Si_3-2O₈

Barite and Labradorite Chemical Formula

While comparing Barite 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 Barite and Labradorite chemical formula.

Chemical formula of Barite- BaSO4
Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈

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Barite and Labradorite Specific Gravity

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