Childrenite and Papagoite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.06-3.25
3.25
Fracture
Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven
Brittle, Metallic
Cleavage
Poor/indistinct on {100}
Imperfect in one direction
Mohs Hardness
4.5-5
5-5.5
Chemical Composition
(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Childrenite and Papagoite Chemical Formula
While comparing Childrenite and Papagoite 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 Childrenite and Papagoite chemical formula.
- Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
- Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Childrenite and Papagoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Childrenite and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Childrenite and Papagoite Optical Properties during the identification of gemstone. Specific gravity of Childrenite is 3.25 whereas that of Papagoite is 3.25.