Hodgkinsonite and Pyrophyllite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.06-4.08
2.65-2.90
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Gemstones (2009), Flexible Flexible fragments.
Cleavage
{???} Perfect
{001} Perfect
Mohs Hardness
4.5-5
Not Available
Chemical Composition
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hodgkinsonite and Pyrophyllite Chemical Formula
While comparing Hodgkinsonite and Pyrophyllite 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 Hodgkinsonite and Pyrophyllite chemical formula.
- Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hodgkinsonite and Pyrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.