Zinnwaldite and Kurnakovite Physical Properties

Zinnwaldite

Kurnakovite

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1 Physical Properties

1.1 Tenacity

Elastic

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.9-3.11.847-1.852

1 7.18

1.5 Fracture

Uneven

Brittle, Conchoidal

1.6 Cleavage

Perfect basal {001}

Poor to indistinct on {010}

1.7 Mohs Hardness

3.5-4.02-3

2 10

1.8 Chemical Composition

Not Available

Zinnwaldite and Kurnakovite Chemical Formula

While comparing Zinnwaldite and Kurnakovite 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 Kurnakovite chemical formula.

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Zinnwaldite and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.