Ajoite and Stichtite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Decomposed by acids
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.96
2.11-2.20
Fracture
Not Available
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Cleavage
Perfect on {010}
Perfect on {0001}
Mohs Hardness
5
Not Available
Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ajoite and Stichtite Chemical Formula
While comparing Ajoite and Stichtite 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 Stichtite chemical formula.
- Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
- Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ajoite and Stichtite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ajoite and Stichtite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Stichtite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 2.11-2.20 whereas that of Stichtite is 2.11-2.20.