Hanksite and Brucite Physical Properties

Hanksite

Brucite

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1 Physical Properties

1.1 Tenacity

Brittle

Sectile

1.2 Solubility

Readily soluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.5622.39

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Irregular

1.6 Cleavage

Good on {0001}

Perfect on {0001}

1.7 Mohs Hardness

3-3.52.5

2 10

1.8 Chemical Composition

KNa22(SO4)9(CO3)2Cl

Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Hanksite and Brucite Chemical Formula

While comparing Hanksite and Brucite 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 Brucite chemical formula.

Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Hanksite and Brucite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hanksite and Brucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Brucite Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 2.39 whereas that of Brucite is 2.39.