Hureaulite and Jacobsite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.19
4.76-5.03
Fracture
Brittle, Uneven
Conchoidal, Brittle
Cleavage
{???} Distinct
None
Mohs Hardness
3.5
5.5-6.5
Chemical Composition
Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Hureaulite and Jacobsite Chemical Formula
While comparing Hureaulite 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 Hureaulite and Jacobsite chemical formula.
- Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Jacobsite- (Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Hureaulite and Jacobsite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hureaulite and Jacobsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hureaulite and Jacobsite Optical Properties during the identification of gemstone. Specific gravity of Hureaulite is 4.76-5.03 whereas that of Jacobsite is 4.76-5.03.