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Brucite
Brucite

Chrysotile
Chrysotile



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Brucite
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Chrysotile

Brucite and Chrysotile Physical Properties

Physical Properties

Tenacity

Sectile
-

Solubility

-
insoluble in water

Durability

-
-

Specific Gravity

2.392.51-2.63
1 7.18
👆🏻

Fracture

Irregular
Fibrous

Cleavage

Perfect on {0001}
Perfect basal

Mohs Hardness

2.52.5-4.5
2 10
👆🏻

Chemical Composition

Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

Brucite and Chrysotile Chemical Formula

While comparing Brucite and Chrysotile 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 Brucite and Chrysotile chemical formula.

  • Chemical formula of Brucite- Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

Brucite and Chrysotile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brucite and Chrysotile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brucite and Chrysotile Optical Properties during the identification of gemstone. Specific gravity of Brucite is 2.51-2.63 whereas that of Chrysotile is 2.51-2.63.