Hauyne and Demantoid Physical Properties

Hauyne

Demantoid

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Gelatinises in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.4-2.53.77-3.95

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Not Available

1.6 Cleavage

Distinct on {110}

Not Available

1.7 Mohs Hardness

5-66.5

2 10

1.8 Chemical Composition

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

Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Hauyne and Demantoid Chemical Formula

While comparing Hauyne and Demantoid 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 Hauyne and Demantoid chemical formula.

Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

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Hauyne and Demantoid Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Demantoid Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Demantoid Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 3.77-3.95 whereas that of Demantoid is 3.77-3.95.