Labradorite and Chrome Tourmaline Physical Properties

Labradorite

Chrome Tourmaline

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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

2.69-2.722.85-3.35

1 7.18

1.5 Fracture

Uneven, Conchoidal, Gems, Sixth Edition (2006)

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

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

3,2

1.7 Mohs Hardness

6-6.57-7.5

2 10

1.8 Chemical Composition

(Na,Ca)_1-2Si_3-2O₈

Tourmaline is a series of several different minerals with unique chemical formulas.

Labradorite and Chrome Tourmaline Chemical Formula

While comparing Labradorite and Chrome Tourmaline 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 Chrome Tourmaline chemical formula.

Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈
Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.

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Labradorite and Chrome Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Labradorite and Chrome Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Chrome Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 2.85-3.35 whereas that of Chrome Tourmaline is 2.85-3.35.