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Binghamite
Binghamite

Opal
Opal



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Binghamite
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Opal

Binghamite and Opal Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
BrittleWalter Schumann
1.2 Solubility
Not Available
hot salt water
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.55-2.701.98-2.25
Amber
1 7.18
1.8 Fracture
Not Available
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
1.9 Cleavage
Not Available
None
1.10 Mohs Hardness
6.5-75-6.5
Amber
2 10
2.5 Chemical Composition
SiO 2Arthur Thomas , Gemstones (2009)
SiO2 · nH2O

Binghamite and Opal Chemical Formula

While comparing Binghamite and 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 Binghamite and Opal chemical formula.

  • Chemical formula of Binghamite- SiO 2Arthur Thomas , Gemstones (2009)
  • Chemical formula of Opal- SiO2 · nH2O

Binghamite and Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Binghamite and Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Binghamite and Opal Optical Properties during the identification of gemstone. Specific gravity of Binghamite is 1.98-2.25 whereas that of Opal is 1.98-2.25.