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Legrandite
Legrandite

Hauyne
Hauyne



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Legrandite
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Hauyne

Legrandite and Hauyne Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Gelatinises in acids
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.98-4.042.4-2.5
Amber
1 7.18
1.5 Fracture
Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle
Uneven, Conchoidal, Brittle
1.6 Cleavage
Imperfect, poor one {100}
Distinct on {110}
1.7 Mohs Hardness
4.5-55-6
Amber
2 10
1.8 Chemical Composition
Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Legrandite and Hauyne Chemical Formula

While comparing Legrandite and Hauyne 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 Hauyne chemical formula.

  • Chemical formula of Legrandite- Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Legrandite and Hauyne Specific Gravity

Another important criteria for qualitative analysis of gemstones is Legrandite and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Legrandite and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Legrandite is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.