Heliotrope and Zinnwaldite Physical Properties

Heliotrope

Zinnwaldite

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1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.61

2.9-3.1

1.5 Fracture

Not Available

Uneven

1.6 Cleavage

Not Available

Perfect basal {001}

1.7 Mohs Hardness

6.5-7

3.5-4.0

1.8 Chemical Composition

Not Available

Heliotrope and Zinnwaldite Chemical Formula

While comparing Heliotrope and Zinnwaldite 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 Heliotrope and Zinnwaldite chemical formula.

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Heliotrope and Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Heliotrope and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Heliotrope and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Heliotrope is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.