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Legrandite
Legrandite

Cymophane
Cymophane



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Legrandite
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Cymophane

Legrandite and Cymophane Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.98-4.04
Conchoidal
Imperfect, poor one {100}
4.5-5
Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
-
-
-
3.69-3.81
-
Perfect
8.5
BeAl 2O 4Arthur Thomas , Gemstones (2009)

Legrandite and Cymophane Chemical Formula

While comparing Legrandite and Cymophane 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 Legrandite and Cymophane chemical formula.

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Legrandite and Cymophane Specific Gravity

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