Hibonite and Rubellite Tourmaline Physical Properties

Hibonite

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

3.84Not Available

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

Not Available

1.6 Cleavage

{0001} good, {10 1 0} parting

None

1.7 Mohs Hardness

7.5-82.5-3

2 10

1.8 Chemical Composition

(Ca,Ce)(Al,Ti,Mg)12O19

Hibonite and Rubellite Tourmaline Chemical Formula

While comparing Hibonite 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 Hibonite and Rubellite Tourmaline chemical formula.

Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
Chemical formula of Rubellite Tourmaline- Ag

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Hibonite and Rubellite Tourmaline Specific Gravity

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