Chiastolite and Caledonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.00-3.15
5.6-5.76
Fracture
Not Available
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
Cleavage
Not Available
[001] perfect; [100] distinct
Mohs Hardness
5-5.5
2.5-3
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Chiastolite and Caledonite Chemical Formula
While comparing Chiastolite and Caledonite 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 Chiastolite and Caledonite chemical formula.
- Chemical formula of Chiastolite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)
- Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Chiastolite and Caledonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chiastolite and Caledonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chiastolite and Caledonite Optical Properties during the identification of gemstone. Specific gravity of Chiastolite is 5.6-5.76 whereas that of Caledonite is 5.6-5.76.