Kunzite and Brucite Physical Properties

Kunzite

Brucite

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1 Physical Properties

1.1 Tenacity

Not Available

Sectile

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.15-3.212.39

1 7.18

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Irregular

1.6 Cleavage

1,2 prismatic

Perfect on {0001}

1.7 Mohs Hardness

6-72.5

2 10

1.8 Chemical Composition

LiAlSi₂O₆

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

Kunzite and Brucite Chemical Formula

While comparing Kunzite 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 Kunzite and Brucite chemical formula.

Chemical formula of Kunzite- LiAlSi₂O₆
Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Kunzite and Brucite Specific Gravity

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