Scorzalite and Crystal Opal Physical Properties

Scorzalite

Crystal Opal

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.311.97-2.22

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

{110} Good

Not Available

1.7 Mohs Hardness

5.5-65.5-6.5

2 10

1.8 Chemical Composition

(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

SiO 2 + H 2OUlrich Henn and Claudio C.

Scorzalite and Crystal Opal Chemical Formula

While comparing Scorzalite 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 Scorzalite and Crystal Opal chemical formula.

Chemical formula of Scorzalite- (Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Compare Blue Gemstones

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Scorzalite Vs Spinel

Scorzalite Vs Star Ruby

Scorzalite and Crystal Opal Specific Gravity

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