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Eosphorite
Eosphorite

Amethyst
Amethyst



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Eosphorite
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Amethyst

Eosphorite and Amethyst Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
insoluble in common solvents
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.05-3.082.65
Amber
1 7.18
1.5 Fracture
Subconchoidal, Uneven, Conchoidal, Uneven
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
Poor on {100}
Indiscernible
1.7 Mohs Hardness
57
Amber
2 10
1.8 Chemical Composition
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
SiO2

Eosphorite and Amethyst Chemical Formula

While comparing Eosphorite and Amethyst 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 Eosphorite and Amethyst chemical formula.

  • Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Amethyst- SiO2

Eosphorite and Amethyst Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eosphorite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eosphorite and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Eosphorite is 2.65 whereas that of Amethyst is 2.65.