Prase Opal and Childrenite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
3.06-3.25
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven
Cleavage
Not Available
Poor/indistinct on {100}
Mohs Hardness
5-6.5
4.5-5
Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.
(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Prase Opal and Childrenite Chemical Formula
While comparing Prase Opal and Childrenite 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 Prase Opal and Childrenite chemical formula.
- Chemical formula of Prase Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
- Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Prase Opal and Childrenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Prase Opal and Childrenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prase Opal and Childrenite Optical Properties during the identification of gemstone. Specific gravity of Prase Opal is 3.06-3.25 whereas that of Childrenite is 3.06-3.25.