Uvite and Brazilianite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.97-3.14
2.98-2.99
Fracture
Uneven, Conchoidal, Brittle
Conchoidal, Gems
Cleavage
{1011} Indistinct
(010) Distinct to good
Mohs Hardness
Not Available
5.5
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Uvite and Brazilianite Chemical Formula
While comparing Uvite and Brazilianite 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 Uvite and Brazilianite chemical formula.
- Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
- Chemical formula of Brazilianite- NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Uvite and Brazilianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Uvite and Brazilianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Brazilianite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 2.98-2.99 whereas that of Brazilianite is 2.98-2.99.