Beryl and Wavellite Physical Properties

Beryl

Wavellite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

2.60-2.90

Uneven, Conchoidal, Irregular

Imperfect on {0001}

7.5-8

Be₃Al₂Si₆O₁₈

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

Beryl and Wavellite Chemical Formula

While comparing Beryl 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 Beryl and Wavellite chemical formula.

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Beryl and Wavellite Specific Gravity

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