Hauyne and Crystal Opal Physical Properties

Hauyne

Crystal Opal

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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

2.4-2.51.97-2.22

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Distinct on {110}

Not Available

1.7 Mohs Hardness

5-65.5-6.5

2 10

1.8 Chemical Composition

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

SiO 2 + H 2OUlrich Henn and Claudio C.

Hauyne and Crystal Opal Chemical Formula

While comparing Hauyne and Crystal Opal 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 Crystal Opal chemical formula.

Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Compare Blue Gemstones

Hauyne Vs Scorodite

Hauyne Vs Sulfur

Hauyne Vs Rosasite

Hauyne and Crystal Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Crystal Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Crystal Opal Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 1.97-2.22 whereas that of Crystal Opal is 1.97-2.22.