Verdite and Realgar Physical Properties

Verdite

Realgar

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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

2.80-3.03.56

1 7.18

1.5 Fracture

Not Available

(e.g. graphite).

1.6 Cleavage

{110} Good

{010} Good

1.7 Mohs Hardness

3Not Available

2 10

1.8 Chemical Composition

NaFeS2•2(H2O)

AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

Verdite and Realgar Chemical Formula

While comparing Verdite 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 Verdite and Realgar chemical formula.

Chemical formula of Verdite- NaFeS2•2(H2O)
Chemical formula of Realgar- AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Verdite Vs Zircon

Verdite Vs Yttrium Aluminium Garnet

Verdite Vs White Opal

Verdite and Realgar Specific Gravity

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