Jelly Opal and Tanzanite Physical Properties

Jelly Opal

Tanzanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

1.98-2.503.35

1 7.18

1.5 Fracture

Conchoidal

Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Not Available

Perfect {010}, imperfect {100}

1.7 Mohs Hardness

5.5-6.56.5-7

2 10

1.8 Chemical Composition

Not Available

Ca₂Al₃(SiO₄)₃(OH)

Jelly Opal and Tanzanite Chemical Formula

While comparing Jelly Opal and Tanzanite 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 Jelly Opal and Tanzanite chemical formula.

Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

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Jelly Opal and Tanzanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jelly Opal and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jelly Opal and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Jelly Opal is 3.35 whereas that of Tanzanite is 3.35.