Peridot and Witherite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.54-1.55
4.27-4.35
Fracture
Conchoidal
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Poor
{010} Distinct
Mohs Hardness
6.5-7
3-3.5
Chemical Composition
(Mg,Fe)2SiO4
BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Peridot and Witherite Chemical Formula
While comparing Peridot and Witherite 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 Peridot and Witherite chemical formula.
- Chemical formula of Peridot- (Mg,Fe)2SiO4
- Chemical formula of Witherite- BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Peridot and Witherite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Peridot and Witherite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Witherite Optical Properties during the identification of gemstone. Specific gravity of Peridot is 4.27-4.35 whereas that of Witherite is 4.27-4.35.