Zincite and Hauyne Physical Properties

Zincite

Hauyne

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Gelatinises in acids

1.3 Durability

Not Available

1.4 Specific Gravity

5.50-5.902.4-2.5

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Uneven, Conchoidal, Brittle

1.6 Cleavage

On {10 1 0}, perfect; parting on {000 1 }

Distinct on {110}

1.7 Mohs Hardness

45-6

2 10

1.8 Chemical Composition

(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Zincite and Hauyne Chemical Formula

While comparing Zincite 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 Zincite and Hauyne chemical formula.

Chemical formula of Zincite- (Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

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Zincite and Hauyne Specific Gravity

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