Hanksite and Chalcedony Physical Properties

Hanksite

Chalcedony

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Readily soluble in water

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.562

2.55-2.70

1.5 Fracture

Uneven, Conchoidal, Brittle

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann

1.6 Cleavage

Good on {0001}

Absent

1.7 Mohs Hardness

3-3.5

6.5-7

1.8 Chemical Composition

KNa22(SO4)9(CO3)2Cl

SiO₂

Hanksite and Chalcedony Chemical Formula

While comparing Hanksite and Chalcedony 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 Chalcedony chemical formula.

Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Chemical formula of Chalcedony- SiO₂

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Hanksite and Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hanksite and Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 2.55-2.70 whereas that of Chalcedony is 2.55-2.70.