Cubic Zirconia and Tanzanite Physical Properties

Cubic Zirconia

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

5.50-6.003.35

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

Perfect {010}, imperfect {100}

1.7 Mohs Hardness

8.56.5-7

2 10

1.8 Chemical Composition

ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C.

Ca₂Al₃(SiO₄)₃(OH)

Cubic Zirconia and Tanzanite Chemical Formula

While comparing Cubic Zirconia 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 Cubic Zirconia and Tanzanite chemical formula.

Chemical formula of Cubic Zirconia- ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C.
Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

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Cubic Zirconia and Tanzanite Specific Gravity

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