Charoite and Brucite Physical Properties
Physical Properties
Tenacity
Not Available
Sectile
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.54-2.78
2.39
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Irregular
Cleavage
Good in three directions
Perfect on {0001}
Mohs Hardness
5-6
2.5
Chemical Composition
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Charoite and Brucite Chemical Formula
While comparing Charoite 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 Charoite and Brucite chemical formula.
- Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Charoite and Brucite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Charoite and Brucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charoite and Brucite Optical Properties during the identification of gemstone. Specific gravity of Charoite is 2.39 whereas that of Brucite is 2.39.
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