Baryte and Onyx Physical Properties

Baryte

Onyx

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.3-52.55-2.70

1 7.18

1.5 Fracture

Irregular/uneven

Not Available

1.6 Cleavage

Perfect cleavage parallel to base and prism faces: {001} Perfect, {210} Perfect, {010} Imperfect

Indiscernible

1.7 Mohs Hardness

3-3.56.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Baryte and Onyx Chemical Formula

While comparing Baryte and Onyx 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 Baryte and Onyx chemical formula.

Chemical formula of Onyx- SiO₂

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Baryte and Onyx Specific Gravity

Another important criteria for qualitative analysis of gemstones is Baryte and Onyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baryte and Onyx Optical Properties during the identification of gemstone. Specific gravity of Baryte is 2.55-2.70 whereas that of Onyx is 2.55-2.70.