Uvite and Phosphophyllite Physical Properties
Specific Gravity
2.97-3.14
3.07-3.13
Fracture
Uneven, Conchoidal
Conchoidal, Uneven
Cleavage
{1011} Indistinct
{100} Perfect, {010} Distinct, {102} Distinct
Mohs Hardness
-9999
3-3.5
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Uvite and Phosphophyllite Chemical Formula
While comparing Uvite and Phosphophyllite 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 Phosphophyllite 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 Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Uvite and Phosphophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Uvite and Phosphophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Phosphophyllite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 3.07-3.13 whereas that of Phosphophyllite is 3.07-3.13.