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Sphalerite
Sphalerite

Periclase
Periclase



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Sphalerite
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Periclase

Sphalerite and Periclase Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.95-4.103.7-3.9
Amber
1 7.18
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, Brittle
1.6 Cleavage
{110} Perfect, {110} Perfect, {110} Perfect
{001} perfect; {111} imperfect, may exhibit parting on , {011}
1.7 Mohs Hardness
3.5-45.5-6
Amber
2 10
1.8 Chemical Composition
(Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Sphalerite and Periclase Chemical Formula

While comparing Sphalerite and Periclase 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 Periclase chemical formula.

  • Chemical formula of Sphalerite- (Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Periclase- MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Sphalerite and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphalerite and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphalerite and Periclase Optical Properties during the identification of gemstone. Specific gravity of Sphalerite is 3.7-3.9 whereas that of Periclase is 3.7-3.9.