Simpsonite and Wavellite Physical Properties

Simpsonite

Wavellite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

-9999

Conchoidal

None

7-7.5

Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.

insoluble

2.36

Uneven, Subconchoidal, Fibrous

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

3.5-4

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

Simpsonite and Wavellite Chemical Formula

While comparing Simpsonite 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 Simpsonite and Wavellite chemical formula.

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Simpsonite and Wavellite Specific Gravity

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