Tanzanite and Wavellite Physical Properties

Tanzanite

Wavellite

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Physical Properties

Tenacity

Solubility

insoluble

Durability

Hard

Specific Gravity

3.352.36

1 7.18

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Fracture

Uneven, Conchoidal

Uneven, Subconchoidal, Fibrous

Cleavage

Perfect {010}, imperfect {100}

[110] perfect, [101] good, [010] distinct

Mohs Hardness

6.5-73.5-4

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Tanzanite and Wavellite Chemical Formula

While comparing Tanzanite and Wavellite 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 Tanzanite and Wavellite chemical formula.

Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Semi Precious Gemstones

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Tanzanite and Wavellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 2.36 whereas that of Wavellite is 2.36.