×

Onyx
Onyx

Johachidolite
Johachidolite



ADD
Compare
X
Onyx
X
Johachidolite

Onyx and Johachidolite 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
2.55-2.703.45
Amber
1 7.18
1.5 Fracture
Not Available
Not Available
1.6 Cleavage
Indiscernible
None
1.7 Mohs Hardness
6.5-77.5
Amber
2 10
1.8 Chemical Composition
SiO2
CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)

Onyx and Johachidolite Chemical Formula

While comparing Onyx and Johachidolite 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 Onyx and Johachidolite chemical formula.

  • Chemical formula of Onyx- SiO2
  • Chemical formula of Johachidolite- CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)

Onyx and Johachidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Onyx and Johachidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Onyx and Johachidolite Optical Properties during the identification of gemstone. Specific gravity of Onyx is 3.45 whereas that of Johachidolite is 3.45.