Eudialyte and Rutile Physical Properties
Tenacity
Brittle
Not Available
Solubility
H 2 SO 4
Insoluble in acids
Durability
Not Available
Not Available
Specific Gravity
2.74-3.00
4.20-4.30
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Distinct on {0001} imperfect on {11 2 0}
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
5-5.5
6-6.5
Chemical Composition
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Eudialyte and Rutile Chemical Formula
While comparing Eudialyte and Rutile 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 Eudialyte and Rutile chemical formula.
- Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Eudialyte and Rutile Specific Gravity
Another important criteria for qualitative analysis of gemstones is Eudialyte and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eudialyte and Rutile Optical Properties during the identification of gemstone. Specific gravity of Eudialyte is 4.20-4.30 whereas that of Rutile is 4.20-4.30.