×

Opal Australia
Opal Australia

Pollucite
Pollucite



ADD
Compare
X
Opal Australia
X
Pollucite

Opal Australia and Pollucite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
Brittle
Readily soluble in HF
-
2.86-2.94
Conchoidal, Uneven
None observed
6.5-7
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Opal Australia and Pollucite Chemical Formula

While comparing Opal Australia and Pollucite 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 Opal Australia and Pollucite chemical formula.

    >>

Opal Australia and Pollucite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal Australia and Pollucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal Australia Vs Pollucite during the identification of gemstone. Specific gravity of Opal Australia is whereas that of Pollucite is .