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Pyrope Almandine
Pyrope Almandine

Amethyst
Amethyst



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Pyrope Almandine
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Amethyst

Pyrope Almandine 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
3.62-4.202.65
Amber
1 7.18
1.5 Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
Not Available
Indiscernible
1.7 Mohs Hardness
7-7.57
Amber
2 10
1.8 Chemical Composition
(Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
SiO2

Pyrope Almandine and Amethyst Chemical Formula

While comparing Pyrope Almandine 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 Pyrope Almandine and Amethyst chemical formula.

  • Chemical formula of Pyrope Almandine- (Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
  • Chemical formula of Amethyst- SiO2

Pyrope Almandine and Amethyst Specific Gravity

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