Wavellite and Chrysoprase Physical Properties

Wavellite

Chrysoprase

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.362.58-2.64

1 7.18

1.5 Fracture

Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous

Gems, Sixth Edition (2006)

1.6 Cleavage

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

None

1.7 Mohs Hardness

3.5-46.5-7

2 10

1.8 Chemical Composition

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

SiO₂ (with a high level of nickel impurities )

Wavellite and Chrysoprase Chemical Formula

While comparing Wavellite and Chrysoprase 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 Wavellite and Chrysoprase 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
Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )

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Wavellite and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wavellite and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wavellite and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Wavellite is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.