Brookite and Yttrium Aluminium Garnet Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.87-4.14
4.55
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Not Available
Cleavage
Poor on {120}, in traces on {001}
Not Available
Mohs Hardness
5.5-6
8-8.5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Y 3Al 5O 12Ulrich Henn and Claudio C.
Brookite and Yttrium Aluminium Garnet Chemical Formula
While comparing Brookite and Yttrium Aluminium Garnet 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 Brookite and Yttrium Aluminium Garnet chemical formula.
- Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Yttrium Aluminium Garnet- Y 3Al 5O 12Ulrich Henn and Claudio C.
Brookite and Yttrium Aluminium Garnet Specific Gravity
Another important criteria for qualitative analysis of gemstones is Brookite and Yttrium Aluminium Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Yttrium Aluminium Garnet Optical Properties during the identification of gemstone. Specific gravity of Brookite is 4.55 whereas that of Yttrium Aluminium Garnet is 4.55.