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Tanzanite
Tanzanite

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Tanzanite and Wavellite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
insoluble
1.3 Durability
Hard
Not Available
1.4 Specific Gravity
3.35
2.36
1.5 Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
1.6 Cleavage
Perfect {010}, imperfect {100}
[110] perfect, [101] good, [010] distinct
1.7 Mohs Hardness
6.5-7
3.5-4
1.8 Chemical Composition
Ca2Al3(SiO4)3(OH)
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael O’Donoghue , 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 O’Donoghue , Gems, Sixth Edition (2006) More from other references

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.