×

Common Opal
Common Opal

Barite
Barite



ADD
Compare
X
Common Opal
X
Barite

Common Opal and Barite Physical Properties

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
1.98-2.504.48
Amber
1 7.18
1.5 Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Uneven
1.6 Cleavage
Not Available
{010} Perfect, {210} Perfect, {010} Imperfect
1.7 Mohs Hardness
5.5-6.53-3.5
Amber
2 10
1.8 Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
BaSO4

Common Opal and Barite Chemical Formula

While comparing Common Opal and Barite 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 Common Opal and Barite chemical formula.

  • Chemical formula of Common Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  • Chemical formula of Barite- BaSO4

Common Opal and Barite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Common Opal and Barite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Common Opal and Barite Optical Properties during the identification of gemstone. Specific gravity of Common Opal is 4.48 whereas that of Barite is 4.48.