Mottramite and Hauyne Physical Properties

Mottramite

Hauyne

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

Gelatinises in acids

1.3 Durability

Not Available

1.4 Specific Gravity

5.92.4-2.5

1 7.18

1.5 Fracture

Sub-Conchoidal, Brittle, Metallic

Uneven, Conchoidal, Brittle

1.6 Cleavage

None observed

Distinct on {110}

1.7 Mohs Hardness

35-6

2 10

1.8 Chemical Composition

Not Available

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

Mottramite and Hauyne Chemical Formula

While comparing Mottramite 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 Mottramite and Hauyne chemical formula.

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

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Mottramite and Hauyne Specific Gravity

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