Sard and Fire Agate Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.63
2.60-2.64
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
Not Available
Absent
Mohs Hardness
6.5-7
6.5-7
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
SiO 2Arthur Thomas , Gemstones (2009)
Sard and Fire Agate Chemical Formula
While comparing Sard and Fire Agate 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 Sard and Fire Agate chemical formula.
- Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.
- Chemical formula of Fire Agate- SiO 2Arthur Thomas , Gemstones (2009)
Sard and Fire Agate Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sard and Fire Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sard and Fire Agate Optical Properties during the identification of gemstone. Specific gravity of Sard is 2.60-2.64 whereas that of Fire Agate is 2.60-2.64.