Fibrolite and Rubellite Tourmaline Physical Properties

Fibrolite

Rubellite Tourmaline

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.14-3.25Not Available

1 7.18

1.5 Fracture

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

6-72.5-3

2 10

1.8 Chemical Composition

Al 2SiO 5Arthur Thomas , Gemstones (2009)

Fibrolite and Rubellite Tourmaline Chemical Formula

While comparing Fibrolite 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 Fibrolite and Rubellite Tourmaline chemical formula.

Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)
Chemical formula of Rubellite Tourmaline- Ag

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Fibrolite and Rubellite Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fibrolite and Rubellite Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fibrolite and Rubellite Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Fibrolite is Not Available whereas that of Rubellite Tourmaline is Not Available.