Prase and Jacobsite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.64-2.69
4.76-5.03
Fracture
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)
Conchoidal, Brittle
Cleavage
Not Available
None
Chemical Composition
SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Prase and Jacobsite Chemical Formula
While comparing Prase and Jacobsite 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 and Jacobsite chemical formula.
- Chemical formula of Prase- SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Jacobsite- (Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Prase and Jacobsite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Prase and Jacobsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prase and Jacobsite Optical Properties during the identification of gemstone. Specific gravity of Prase is 4.76-5.03 whereas that of Jacobsite is 4.76-5.03.