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Marcasite
Marcasite

Aquamarine
Aquamarine



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Marcasite
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Aquamarine

Marcasite and Aquamarine 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
4.80-4.902.66-2.80
Amber
1 7.18
1.5 Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Not Available
1.6 Cleavage
{010} Indistinct
3,1 basal
1.7 Mohs Hardness
6-6.57.5-8
Amber
2 10
1.8 Chemical Composition
FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Be3Al2SiO6

Marcasite and Aquamarine Chemical Formula

While comparing Marcasite and Aquamarine 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 Marcasite and Aquamarine chemical formula.

  • Chemical formula of Marcasite- FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Aquamarine- Be3Al2SiO6

Marcasite and Aquamarine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marcasite and Aquamarine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marcasite and Aquamarine Optical Properties during the identification of gemstone. Specific gravity of Marcasite is 2.66-2.80 whereas that of Aquamarine is 2.66-2.80.