Jadeite and Pyrophyllite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.28-3.38
2.65-2.90
Fracture
Splintery, UnevenArthur Thomas, Difficult, Fibrous
Gemstones (2009), Flexible Flexible fragments.
Cleavage
Good on [110]
{001} Perfect
Mohs Hardness
6.5-7
Not Available
Chemical Composition
NaAlSi 2O 6Ulrich Henn and Claudio C.
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Jadeite and Pyrophyllite Chemical Formula
While comparing Jadeite 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 Jadeite and Pyrophyllite chemical formula.
- Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Jadeite and Pyrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jadeite and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jadeite and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Jadeite is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.