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Barite
Barite

Wood Opal
Wood Opal



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Barite
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Wood Opal

Barite and Wood Opal Physical Properties

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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
4.481.98-2.50
Amber
1 7.18
1.5 Fracture
Uneven
Not Available
1.6 Cleavage
{010} Perfect, {210} Perfect, {010} Imperfect
Not Available
1.7 Mohs Hardness
3-3.55.5-6.5
Amber
2 10
1.8 Chemical Composition
BaSO4
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Barite and Wood Opal Chemical Formula

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

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

Barite and Wood Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Barite and Wood Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Barite and Wood Opal Optical Properties during the identification of gemstone. Specific gravity of Barite is 1.98-2.50 whereas that of Wood Opal is 1.98-2.50.