Demantoid and Sphalerite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.77-3.95
3.95-4.10
Fracture
Not Available
UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven
Cleavage
Not Available
{110} Perfect, {110} Perfect, {110} Perfect
Chemical Composition
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Demantoid and Sphalerite Chemical Formula
While comparing Demantoid and Sphalerite 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 Demantoid and Sphalerite chemical formula.
- Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
- Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Demantoid and Sphalerite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Demantoid and Sphalerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Demantoid and Sphalerite Optical Properties during the identification of gemstone. Specific gravity of Demantoid is 3.95-4.10 whereas that of Sphalerite is 3.95-4.10.