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Tigers Eye
Tigers Eye

Boracite
Boracite



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Tigers Eye
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Boracite

Tigers Eye and Boracite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.58-2.64
2.95-2.96
1.5 Fracture
Gems, Sixth Edition (2006)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
1.6 Cleavage
Indiscernible
None
1.7 Mohs Hardness
6.5-7
7-7.5
1.8 Chemical Composition
SiO2
Mg 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Tigers Eye and Boracite Chemical Formula

While comparing Tigers Eye and Boracite 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 Tigers Eye and Boracite chemical formula.

  • Chemical formula of Tigers Eye- SiO2
  • Chemical formula of Boracite- Mg 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Tigers Eye and Boracite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tigers Eye and Boracite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tigers Eye and Boracite Optical Properties during the identification of gemstone. Specific gravity of Tigers Eye is 2.95-2.96 whereas that of Boracite is 2.95-2.96.