Zinnwaldite and Quartz Physical Properties

Zinnwaldite

Quartz

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1 Physical Properties

1.1 Tenacity

Elastic

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.9-3.12.65

1 7.18

1.5 Fracture

Uneven

Conchoidal, Conchoidal, Brittle, Gems

1.6 Cleavage

Perfect basal {001}

{0110} Indistinct

1.7 Mohs Hardness

3.5-4.07

2 10

1.8 Chemical Composition

Not Available

SiO₂

Zinnwaldite and Quartz Chemical Formula

While comparing Zinnwaldite and Quartz 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 Zinnwaldite and Quartz chemical formula.

Chemical formula of Quartz- SiO₂

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Zinnwaldite and Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Quartz Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 2.65 whereas that of Quartz is 2.65.