Clinozoisite and Crystal Opal Physical Properties

Clinozoisite

Crystal Opal

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.21-3.381.97-2.22

1 7.18

1.5 Fracture

Irregular/uneven, Uneven

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

1.6 Cleavage

Perfect on {001}

Not Available

1.7 Mohs Hardness

6-75.5-6.5

2 10

1.8 Chemical Composition

Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

SiO 2 + H 2OUlrich Henn and Claudio C.

Clinozoisite and Crystal Opal Chemical Formula

While comparing Clinozoisite 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 Clinozoisite and Crystal Opal chemical formula.

Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Compare Green Gemstones

Clinozoisite Vs Dravite

Clinozoisite Vs Dioptase

Clinozoisite Vs Ekanite

Clinozoisite and Crystal Opal Specific Gravity

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