Ajoite and Pyrophyllite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Decomposed by acids
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.96
2.65-2.90
Fracture
Not Available
Gemstones (2009), Flexible Flexible fragments.
Cleavage
Perfect on {010}
{001} Perfect
Mohs Hardness
5
Not Available
Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ajoite and Pyrophyllite Chemical Formula
While comparing Ajoite 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 Ajoite and Pyrophyllite chemical formula.
- Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ajoite and Pyrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ajoite and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.