Brookite and Eudialyte Physical Properties
Solubility
Not Available
H 2 SO 4
Durability
Not Available
Not Available
Specific Gravity
3.87-4.14
2.74-3.00
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, UnevenArthur Thomas, Gemstones (2009)
Cleavage
Poor on {120}, in traces on {001}
Distinct on {0001} imperfect on {11 2 0}
Mohs Hardness
5.5-6
5-5.5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
Brookite and Eudialyte Chemical Formula
While comparing Brookite and Eudialyte 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 Eudialyte chemical formula.
- Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
Brookite and Eudialyte Specific Gravity
Another important criteria for qualitative analysis of gemstones is Brookite and Eudialyte Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Eudialyte Optical Properties during the identification of gemstone. Specific gravity of Brookite is 2.74-3.00 whereas that of Eudialyte is 2.74-3.00.