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Milk Opal
Milk Opal

Bastnasite
Bastnasite



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Milk Opal
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Bastnasite

Milk Opal and Bastnasite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO2·nH2O
 
-
-
-
4.95-5.0
Uneven
Imperfect to indistinct on {10 1 0}, parting on {0001}
4-5
(Ce,La)(CO 3)FMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Milk Opal and Bastnasite Chemical Formula

While comparing Milk Opal and Bastnasite 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 Milk Opal and Bastnasite chemical formula.

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Milk Opal and Bastnasite Specific Gravity

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