Rosasite and Wavellite Physical Properties

Rosasite

Wavellite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.22.36

1 7.18

1.5 Fracture

Splintery

Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous

1.6 Cleavage

Perfect on {100} and {010}

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

1.7 Mohs Hardness

43.5-4

2 10

1.8 Chemical Composition

Not Available

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

Rosasite and Wavellite Chemical Formula

While comparing Rosasite 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 Rosasite and Wavellite chemical formula.

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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Rosasite and Wavellite Specific Gravity

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