Creedite and Falcons Eye Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.70
2.58-2.64
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Gemstones of the world (2001)
Cleavage
Perfect on {100}
Not Available
Chemical Composition
Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.
SiO 2Walter Schumann , Gemstones of the world (2001)
Creedite and Falcons Eye Chemical Formula
While comparing Creedite and Falcons Eye 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 Creedite and Falcons Eye chemical formula.
- Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.
- Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)
Creedite and Falcons Eye Specific Gravity
Another important criteria for qualitative analysis of gemstones is Creedite and Falcons Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Creedite and Falcons Eye Optical Properties during the identification of gemstone. Specific gravity of Creedite is 2.58-2.64 whereas that of Falcons Eye is 2.58-2.64.