Villiaumite and Wavellite Physical Properties

Villiaumite

Wavellite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.792.36

1 7.18

1.5 Fracture

Brittle, Metallic

Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

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

1.7 Mohs Hardness

23.5-4

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

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

Villiaumite and Wavellite Chemical Formula

While comparing Villiaumite 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 Villiaumite and Wavellite chemical formula.

Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems Found in America

Villiaumite Vs Zincite

Villiaumite Vs Witherite

Villiaumite Vs Xonotlite

Villiaumite and Wavellite Specific Gravity

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