Hureaulite and White Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.19
1.98-2.50
Fracture
Brittle, Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
{???} Distinct
Not Available
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)
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Hureaulite and White Opal Chemical Formula
While comparing Hureaulite and White Opal 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 White Opal 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 White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Hureaulite and White Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hureaulite and White Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hureaulite and White Opal Optical Properties during the identification of gemstone. Specific gravity of Hureaulite is 1.98-2.50 whereas that of White Opal is 1.98-2.50.