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Grossular
Grossular

Hanksite
Hanksite



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Grossular
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Hanksite

Grossular and Hanksite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Readily soluble in water

Durability

-
-

Specific Gravity

3.55-3.732.562
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Uneven, Conchoidal

Cleavage

none
Good on {0001}

Mohs Hardness

7-7.53-3.5
2 10
👆🏻

Chemical Composition

Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
KNa22(SO4)9(CO3)2Cl

Grossular and Hanksite Chemical Formula

While comparing Grossular 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 Grossular and Hanksite chemical formula.

  • Chemical formula of Grossular- Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
  • Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl

Grossular and Hanksite Specific Gravity

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