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Chrysoprase
Chrysoprase

Eosphorite
Eosphorite



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Chrysoprase
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Eosphorite

Chrysoprase and Eosphorite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.58-2.643.05-3.08
Amber
1 7.18
1.5 Fracture
Gems, Sixth Edition (2006)
Subconchoidal, Uneven, Conchoidal, Uneven
1.6 Cleavage
None
Poor on {100}
1.7 Mohs Hardness
6.5-75
Amber
2 10
1.8 Chemical Composition
SiO2 (with a high level of nickel impurities )
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Chrysoprase and Eosphorite Chemical Formula

While comparing Chrysoprase and Eosphorite 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 Chrysoprase and Eosphorite chemical formula.

  • Chemical formula of Chrysoprase- SiO2 (with a high level of nickel impurities )
  • Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Chrysoprase and Eosphorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoprase and Eosphorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoprase and Eosphorite Optical Properties during the identification of gemstone. Specific gravity of Chrysoprase is 3.05-3.08 whereas that of Eosphorite is 3.05-3.08.