Brucite and Rubellite Tourmaline Physical Properties

Brucite

Rubellite Tourmaline

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1 Physical Properties

1.1 Tenacity

Sectile

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.39Not Available

1 7.18

1.5 Fracture

Irregular

Not Available

1.6 Cleavage

Perfect on {0001}

None

1.7 Mohs Hardness

2.52.5-3

2 10

1.8 Chemical Composition

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

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.

Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Rubellite Tourmaline- Ag

Compare Blue Gemstones

Brucite Vs Common Opal

Brucite Vs Chrysocolla

Brucite Vs Chrome Tourmaline

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 and Rubellite Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Brucite is Not Available whereas that of Rubellite Tourmaline is Not Available.