Charoite and Hanksite Physical Properties

Charoite

Hanksite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Readily soluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

2.54-2.782.562

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

Uneven, Conchoidal, Brittle

1.6 Cleavage

Good in three directions

Good on {0001}

1.7 Mohs Hardness

5-63-3.5

2 10

1.8 Chemical Composition

K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

KNa22(SO4)9(CO3)2Cl

Charoite and Hanksite Chemical Formula

While comparing Charoite 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 Charoite and Hanksite chemical formula.

Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl

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Charoite and Hanksite Specific Gravity

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