Agate Opal and Pyrope Spessartine Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
1.98-2.50
  
3.62-4.33
  
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
5.5-6.5
  
7-7.5
  
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
  
Agate Opal and Pyrope Spessartine Chemical Formula
While comparing Agate Opal and Pyrope Spessartine 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 Agate Opal and Pyrope Spessartine chemical formula.
- Chemical formula of Agate Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
- Chemical formula of Pyrope Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Agate Opal and Pyrope Spessartine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Agate Opal and Pyrope Spessartine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agate Opal and Pyrope Spessartine Optical Properties during the identification of gemstone. Specific gravity of Agate Opal is 3.62-4.33 whereas that of Pyrope Spessartine is 3.62-4.33.