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Hanksite
Hanksite

Lazurite
Lazurite



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Hanksite and Lazurite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Readily soluble in water
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.562
2.75
1.5 Fracture
Uneven, Conchoidal, Brittle
Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
Good on {0001}
Imperfect on {110}
1.7 Mohs Hardness
3-3.5
5.5
1.8 Chemical Composition
KNa22(SO4)9(CO3)2Cl
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Hanksite and Lazurite Chemical Formula

While comparing Hanksite and Lazurite 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 Hanksite and Lazurite chemical formula.

  • Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
  • Chemical formula of Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Hanksite and Lazurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hanksite and Lazurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Lazurite Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 2.75 whereas that of Lazurite is 2.75.