Rhodolite and Painite Physical Properties

Rhodolite

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

3.844.00-4.03

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

none, may show indistinct parting

Not Available

1.7 Mohs Hardness

7-7.57.5-8

2 10

1.8 Chemical Composition

(Mg,Fe)₃Al₂Si₃O₁₂

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

Rhodolite and Painite Chemical Formula

While comparing Rhodolite 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 Rhodolite and Painite chemical formula.

Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂
Chemical formula of Painite- CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Rhodolite and Painite Specific Gravity

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