Zinnwaldite and Lawsonite Physical Properties

Zinnwaldite

Lawsonite

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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

2.9-3.13.09

1 7.18

1.5 Fracture

Uneven

White, Yellow, Pale blue, Brittle, Uneven

1.6 Cleavage

Perfect basal {001}

Perfect on {100} and {010}, imperfect on {101}

1.7 Mohs Hardness

3.5-4.08

2 10

1.8 Chemical Composition

Not Available

Zinnwaldite and Lawsonite Chemical Formula

While comparing Zinnwaldite and Lawsonite 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 Lawsonite chemical formula.

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Zinnwaldite and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 3.09 whereas that of Lawsonite is 3.09.