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Brookite
Brookite

Hanksite
Hanksite



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Brookite and Hanksite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Readily soluble in water
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.87-4.14
2.562
1.5 Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Conchoidal, Brittle
1.6 Cleavage
Poor on {120}, in traces on {001}
Good on {0001}
1.7 Mohs Hardness
5.5-6
3-3.5
1.8 Chemical Composition
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
KNa22(SO4)9(CO3)2Cl

Brookite and Hanksite Chemical Formula

While comparing Brookite and Hanksite 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 Brookite and Hanksite chemical formula.

  • Chemical formula of Brookite- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl

Brookite and Hanksite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brookite and Hanksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Hanksite Optical Properties during the identification of gemstone. Specific gravity of Brookite is 2.562 whereas that of Hanksite is 2.562.