Cymophane and Labradorite Physical Properties

Cymophane

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

3.69-3.812.69-2.72

1 7.18

1.5 Fracture

Not Available

Uneven, Conchoidal, Gems, Sixth Edition (2006)

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

8.56-6.5

2 10

1.8 Chemical Composition

BeAl 2O 4Arthur Thomas , Gemstones (2009)

(Na,Ca)_1-2Si_3-2O₈

Cymophane and Labradorite Chemical Formula

While comparing Cymophane 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 Cymophane and Labradorite chemical formula.

Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈

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Cymophane and Labradorite Specific Gravity

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