Rubellite Tourmaline and Kornerupine Physical Properties

Rubellite Tourmaline

Kornerupine

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.25-3.45

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven

1.6 Cleavage

None

Good on {110}

1.7 Mohs Hardness

2.5-36.5

2 10

1.8 Chemical Composition

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Rubellite Tourmaline and Kornerupine Chemical Formula

While comparing Rubellite Tourmaline and Kornerupine 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 Rubellite Tourmaline and Kornerupine chemical formula.

Chemical formula of Rubellite Tourmaline- Ag
Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare White Gemstones

Rubellite Tourmaline Vs Vermeil

Rubellite Tourmaline Vs Eilat stone

Rubellite Tourmaline Vs Akoya pearl

Rubellite Tourmaline and Kornerupine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite Tourmaline and Kornerupine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite Tourmaline and Kornerupine Optical Properties during the identification of gemstone. Specific gravity of Rubellite Tourmaline is 3.25-3.45 whereas that of Kornerupine is 3.25-3.45.