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Legrandite
Legrandite

Quartz
Quartz



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Legrandite
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Quartz

Legrandite and Quartz Physical Properties

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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
 
Brittle
-
-
2.65
Conchoidal
{0110} Indistinct
7
SiO2

Legrandite and Quartz Chemical Formula

While comparing Legrandite and Quartz 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 Quartz chemical formula.

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Legrandite and Quartz Specific Gravity

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