Sodalite and Rubellite Tourmaline Physical Properties

Sodalite

Rubellite Tourmaline

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.15-2.40Not Available

1 7.18

1.5 Fracture

Conchoidal, Uneven, UnevenArthur Thomas, Brittle

Not Available

1.6 Cleavage

Poor on {110}

None

1.7 Mohs Hardness

5-62.5-3

2 10

1.8 Chemical Composition

Na₈Al₆Si₆O₂₄Cl₂

Sodalite and Rubellite Tourmaline Chemical Formula

While comparing Sodalite and Rubellite Tourmaline 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 Sodalite and Rubellite Tourmaline chemical formula.

Chemical formula of Sodalite- Na₈Al₆Si₆O₂₄Cl₂
Chemical formula of Rubellite Tourmaline- Ag

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Sodalite and Rubellite Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sodalite and Rubellite Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sodalite and Rubellite Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Sodalite is Not Available whereas that of Rubellite Tourmaline is Not Available.