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Falcons Eye
Falcons Eye

Riebeckite
Riebeckite



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Falcons Eye
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Riebeckite

Falcons Eye and Riebeckite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.58-2.643.28-3.44
Amber
1 7.18
1.5 Fracture
Gemstones of the world (2001)
Uneven, Splintery, Brittle
1.6 Cleavage
Not Available
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
1.7 Mohs Hardness
75.0-6.0
Amber
2 10
1.8 Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
Not Available

Falcons Eye and Riebeckite Chemical Formula

While comparing Falcons Eye and Riebeckite 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 Falcons Eye and Riebeckite chemical formula.

  • Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)
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Falcons Eye and Riebeckite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Falcons Eye and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Falcons Eye and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Falcons Eye is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.