Phosphophyllite and Cuprite Physical Properties
Specific Gravity
3.07-3.13
5.85-6.15
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
{100} Perfect, {010} Distinct, {102} Distinct
Fair in four directions forming octahedrons
Mohs Hardness
3-3.5
3.5-4
Chemical Composition
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Phosphophyllite and Cuprite Chemical Formula
While comparing Phosphophyllite and Cuprite 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 Phosphophyllite and Cuprite chemical formula.
- Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Phosphophyllite and Cuprite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosphophyllite and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphophyllite and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Phosphophyllite is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.