Andesine and Wavellite Physical Properties

Andesine

Wavellite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

2.65-2.69

Uneven, Conchoidal

Perfect on {001}, good on {010}

6-6.5

(Na,Ca)Al_1-2Si_3-2O₈

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

Andesine and Wavellite Chemical Formula

While comparing Andesine 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 Andesine and Wavellite chemical formula.

Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈
Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Red Gemstones

Andesine Vs Aragonite

Andesine Vs Astrophyllite

Andesine Vs Black Opal

Andesine and Wavellite Specific Gravity

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