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Johachidolite
Johachidolite

Brookite
Brookite



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Johachidolite
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Brookite

Johachidolite and Brookite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.453.87-4.14
Amber
1 7.18
1.5 Fracture
Not Available
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
None
Poor on {120}, in traces on {001}
1.7 Mohs Hardness
7.55.5-6
Amber
2 10
1.8 Chemical Composition
CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Johachidolite and Brookite Chemical Formula

While comparing Johachidolite and Brookite 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 Johachidolite and Brookite chemical formula.

  • Chemical formula of Johachidolite- CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Brookite- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Johachidolite and Brookite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Johachidolite and Brookite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Johachidolite and Brookite Optical Properties during the identification of gemstone. Specific gravity of Johachidolite is 3.87-4.14 whereas that of Brookite is 3.87-4.14.