Jade and Wavellite Physical Properties

Jade

Wavellite

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Physical Properties

Tenacity

Solubility

insoluble

Durability

Specific Gravity

2.90-3.382.36

1 7.18

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Fracture

Splintery

Uneven, Subconchoidal, Fibrous

Cleavage

1 or 2,2 prismatic.

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

Mohs Hardness

6-73.5-4

2 10

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Chemical Composition

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

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

Jade and Wavellite Chemical Formula

While comparing Jade 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 Jade and Wavellite chemical formula.

Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆
Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Jade and Wavellite Specific Gravity

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