Lazulite and Serpentine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.04-3.17
2.44-2.62
Fracture
Uneven, Uneven, Gemstones of the world (2001) More from other references
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
{001} Indistinct, {???} Indistinct
Not Available
Mohs Hardness
5.5
2.5-5.5
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Lazulite and Serpentine Chemical Formula
While comparing Lazulite and Serpentine 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 Lazulite and Serpentine chemical formula.
- Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
- Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Lazulite and Serpentine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Lazulite and Serpentine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lazulite and Serpentine Optical Properties during the identification of gemstone. Specific gravity of Lazulite is 2.44-2.62 whereas that of Serpentine is 2.44-2.62.