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Natrolite
Natrolite

Wavellite
Wavellite



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Natrolite
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Natrolite and Wavellite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
insoluble

Durability

-
-

Specific Gravity

2.20-2.262.36
1 7.18
👆🏻

Fracture

Uneven
Uneven, Subconchoidal, Fibrous

Cleavage

Perfect on {110}
[110] perfect, [101] good, [010] distinct

Mohs Hardness

5-5.53.5-4
2 10
👆🏻

Chemical Composition

Na 2[Al 2Si 3O 10] · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Natrolite and Wavellite Chemical Formula

While comparing Natrolite 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 Natrolite and Wavellite chemical formula.

  • Chemical formula of Natrolite- Na 2[Al 2Si 3O 10] · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Natrolite and Wavellite Specific Gravity

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