Verdite and Painite Physical Properties

Verdite

Painite

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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

2.80-3.04.00-4.03

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{110} Good

Not Available

1.7 Mohs Hardness

37.5-8

2 10

1.8 Chemical Composition

NaFeS2•2(H2O)

CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Verdite and Painite Chemical Formula

While comparing Verdite and Painite 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 Painite chemical formula.

Chemical formula of Verdite- NaFeS2•2(H2O)
Chemical formula of Painite- CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Blue Gemstones

Verdite Vs Yttrium Aluminium Garnet

Verdite Vs White Opal

Verdite Vs Zircon

Verdite and Painite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdite and Painite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Painite Optical Properties during the identification of gemstone. Specific gravity of Verdite is 4.00-4.03 whereas that of Painite is 4.00-4.03.