Sodalite and Tavorite Physical Properties

Sodalite

Tavorite

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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

2.15-2.403.32

1 7.18

1.5 Fracture

Conchoidal, Uneven, UnevenArthur Thomas, Brittle

Not Available

1.6 Cleavage

Poor on {110}

{???} Distinct, {???} Distinct, {???} Distinct

1.7 Mohs Hardness

5-6Not Available

2 10

1.8 Chemical Composition

Na₈Al₆Si₆O₂₄Cl₂

LiFe3+ (PO 4)(OH)Anthony et al , Handbook of mineralogy (2001)

Sodalite and Tavorite Chemical Formula

While comparing Sodalite and Tavorite 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 Tavorite chemical formula.

Chemical formula of Sodalite- Na₈Al₆Si₆O₂₄Cl₂
Chemical formula of Tavorite- LiFe3+ (PO 4)(OH)Anthony et al , Handbook of mineralogy (2001)

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Sodalite and Tavorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sodalite and Tavorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sodalite and Tavorite Optical Properties during the identification of gemstone. Specific gravity of Sodalite is 3.32 whereas that of Tavorite is 3.32.