Clinozoisite and Realgar Physical Properties

Clinozoisite

Realgar

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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

3.21-3.383.56

1 7.18

1.5 Fracture

Irregular/uneven, Uneven

(e.g. graphite).

1.6 Cleavage

Perfect on {001}

{010} Good

1.7 Mohs Hardness

6-7Not Available

2 10

1.8 Chemical Composition

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

AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

Clinozoisite and Realgar Chemical Formula

While comparing Clinozoisite and Realgar 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 Realgar 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 Realgar- AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

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Clinozoisite and Realgar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Clinozoisite and Realgar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Clinozoisite and Realgar Optical Properties during the identification of gemstone. Specific gravity of Clinozoisite is 3.56 whereas that of Realgar is 3.56.