Zinnwaldite and Gyrolite Physical Properties

Zinnwaldite

Gyrolite

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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

2.9-3.12.48

1 7.18

1.5 Fracture

Uneven

Brittle, Uneven, Brittle, Uneven

1.6 Cleavage

Perfect basal {001}

Perfect on {001}

1.7 Mohs Hardness

3.5-4.02

2 10

1.8 Chemical Composition

Not Available

NaCa16Si23AlO60(OH)8•64(H2O)

Zinnwaldite and Gyrolite Chemical Formula

While comparing Zinnwaldite and Gyrolite 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 Gyrolite chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)

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Zinnwaldite and Gyrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Gyrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Gyrolite Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 2.48 whereas that of Gyrolite is 2.48.