Amethyst and Hodgkinsonite Physical Properties
Tenacity
Not Available
Not Available
Solubility
insoluble in common solvents
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
4.06-4.08
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Indiscernible
{???} Perfect
Chemical Composition
SiO2
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Amethyst and Hodgkinsonite Chemical Formula
While comparing Amethyst and Hodgkinsonite 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 Amethyst and Hodgkinsonite chemical formula.
- Chemical formula of Amethyst- SiO2
- Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Amethyst and Hodgkinsonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Amethyst and Hodgkinsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Hodgkinsonite Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 4.06-4.08 whereas that of Hodgkinsonite is 4.06-4.08.