Pyrophyllite and Diamond Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.65-2.90
3.50-3.53
Fracture
Gemstones (2009), Flexible Flexible fragments.
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
{001} Perfect
111 (perfect in four directions)
Mohs Hardness
Not Available
10
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
C
Pyrophyllite and Diamond Chemical Formula
While comparing Pyrophyllite and Diamond 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 Pyrophyllite and Diamond chemical formula.
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Diamond- C
Pyrophyllite and Diamond Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Diamond Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite and Diamond Optical Properties during the identification of gemstone. Specific gravity of Pyrophyllite is 3.50-3.53 whereas that of Diamond is 3.50-3.53.