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Jacobsite
Jacobsite

Hawks Eye
Hawks Eye



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Jacobsite
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Hawks Eye

Jacobsite and Hawks Eye Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

4.76-5.03-9999
1 7.18
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Fracture

Conchoidal
-

Cleavage

None
None

Mohs Hardness

5.5-6.57
2 10
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Chemical Composition

(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
SiO2

Jacobsite and Hawks Eye Chemical Formula

While comparing Jacobsite and Hawks Eye 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 Jacobsite and Hawks Eye chemical formula.

  • Chemical formula of Jacobsite- (Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
  • Chemical formula of Hawks Eye- SiO2

Jacobsite and Hawks Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jacobsite and Hawks Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jacobsite and Hawks Eye Optical Properties during the identification of gemstone. Specific gravity of Jacobsite is whereas that of Hawks Eye is .