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Hanksite
Hanksite

Crystal Opal
Crystal Opal



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Hanksite
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Crystal Opal

Hanksite and Crystal Opal Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Readily soluble in water
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.562
1.97-2.22
1.5 Fracture
Uneven, Conchoidal, Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Good on {0001}
Not Available
1.7 Mohs Hardness
3-3.5
5.5-6.5
1.8 Chemical Composition
KNa22(SO4)9(CO3)2Cl
SiO 2 + H 2OUlrich Henn and Claudio C.

Hanksite and Crystal Opal Chemical Formula

While comparing Hanksite and Crystal Opal 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 Crystal Opal chemical formula.

  • Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
  • Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Hanksite and Crystal Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hanksite and Crystal Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Crystal Opal Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 1.97-2.22 whereas that of Crystal Opal is 1.97-2.22.