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Brucite
Brucite
☒

Rubellite Tourmaline
Rubellite Tourmaline
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Brucite
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Rubellite Tourmaline

Brucite and Rubellite Tourmaline Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Sectile
-
-
2.39
Irregular
Perfect on {0001}
2.5
Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
-9999
-
None
2.5-3
Ag

Brucite and Rubellite Tourmaline Chemical Formula

While comparing Brucite and Rubellite Tourmaline 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 Rubellite Tourmaline chemical formula.

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Brucite and Rubellite Tourmaline Specific Gravity

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