×

Opal
Opal

Vlasovite
Vlasovite



ADD
Compare
X
Opal
X
Vlasovite

Opal and Vlasovite Physical Properties

Add ⊕

Physical Properties

Tenacity

BrittleWalter Schumann
Brittle

Solubility

hot salt water
Nearly insoluble in HCl and HNO3

Durability

-
-

Specific Gravity

1.98-2.252.97
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

None
Distinct on {010}

Mohs Hardness

5-6.56
2 10
👆🏻

Chemical Composition

SiO2 · nH2O
-

Opal and Vlasovite Chemical Formula

While comparing Opal and Vlasovite 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 and Vlasovite chemical formula.

  • Chemical formula of Opal- SiO2 · nH2O
  • Chemical formula of Vlasovite- -

Opal and Vlasovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal and Vlasovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Vlasovite Optical Properties during the identification of gemstone. Specific gravity of Opal is 2.97 whereas that of Vlasovite is 2.97.