Gahnospinel and Sphalerite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.65-4.55
  
3.95-4.10
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
  
UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven
  
Cleavage
None, but may exhibit slight parting
  
{110} Perfect, {110} Perfect, {110} Perfect
  
Mohs Hardness
7.5-8
  
3.5-4
  
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
  
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Gahnospinel and Sphalerite Chemical Formula
While comparing Gahnospinel 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 Gahnospinel and Sphalerite chemical formula.
- Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
- Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Gahnospinel and Sphalerite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gahnospinel and Sphalerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Sphalerite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 3.95-4.10 whereas that of Sphalerite is 3.95-4.10.