Chrysoberyl and Tanzanite Physical Properties

Chrysoberyl

Tanzanite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

3.69-3.813.35

1 7.18

1.5 Fracture

Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic

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

1.6 Cleavage

Distinct on {110}, imperfect on {010}, poor on {001}

Perfect {010}, imperfect {100}

1.7 Mohs Hardness

8.56.5-7

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

Ca₂Al₃(SiO₄)₃(OH)

Chrysoberyl and Tanzanite Chemical Formula

While comparing Chrysoberyl 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 Chrysoberyl and Tanzanite chemical formula.

Chemical formula of Chrysoberyl- BeAl ₂ O ₄
Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

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Chrysoberyl and Tanzanite Specific Gravity

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