×

Iolite
Iolite

Painite
Painite



ADD
Compare
X
Iolite
X
Painite

Iolite and Painite Physical Properties

Add ⊕
1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.6-2.74.00-4.03
Amber
1 7.18
1.5 Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
3,1
Not Available
1.7 Mohs Hardness
7-7.57.5-8
Amber
2 10
1.8 Chemical Composition
Mg2Al4Si5O18
CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Iolite and Painite Chemical Formula

While comparing Iolite 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 Iolite and Painite chemical formula.

  • Chemical formula of Iolite- Mg2Al4Si5O18
  • Chemical formula of Painite- CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Iolite and Painite Specific Gravity

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