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Sphalerite
Sphalerite

Ceylonite
Ceylonite



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Sphalerite
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Ceylonite

Sphalerite and Ceylonite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
none
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.95-4.10
3.63-3.9
1.5 Fracture
UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
{110} Perfect, {110} Perfect, {110} Perfect
Indistinct
1.7 Mohs Hardness
3.5-4
7.5-8
1.8 Chemical Composition
(Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Sphalerite and Ceylonite Chemical Formula

While comparing Sphalerite and Ceylonite 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 Sphalerite and Ceylonite chemical formula.

  • Chemical formula of Sphalerite- (Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Sphalerite and Ceylonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphalerite and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphalerite and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Sphalerite is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.