Eosphorite and Lazulite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.05-3.08
3.04-3.17
Fracture
Subconchoidal, Uneven, Conchoidal, Uneven
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
Poor on {100}
{001} Indistinct, {???} Indistinct
Chemical Composition
Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Eosphorite and Lazulite Chemical Formula
While comparing Eosphorite and Lazulite 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 Eosphorite and Lazulite chemical formula.
- Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Eosphorite and Lazulite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Eosphorite and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eosphorite and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Eosphorite is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.