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Taaffeite
Taaffeite

Brucite
Brucite



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Taaffeite
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Brucite

Taaffeite and Brucite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Sectile
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.60-3.612.39
Amber
1 7.18
1.5 Fracture
Conchoidal
Irregular
1.6 Cleavage
Imperfect/fair/absent
Perfect on {0001}
1.7 Mohs Hardness
8-8.52.5
Amber
2 10
1.8 Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Taaffeite and Brucite Chemical Formula

While comparing Taaffeite 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 Taaffeite and Brucite chemical formula.

  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Brucite- Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Taaffeite and Brucite Specific Gravity

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