Carnelian and Analcime Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.64
2.24-2.29
Fracture
Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Uneven, Subconchoidal, Uneven, Subconchoidal, Conchoidal, Brittle
Cleavage
Absent
Very poor [100]
Mohs Hardness
6.5-7
5-5.5
Chemical Composition
SiO2
NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Carnelian and Analcime Chemical Formula
While comparing Carnelian and Analcime 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 Carnelian and Analcime chemical formula.
- Chemical formula of Carnelian- SiO2
- Chemical formula of Analcime- NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Carnelian and Analcime Specific Gravity
Another important criteria for qualitative analysis of gemstones is Carnelian and Analcime Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnelian and Analcime Optical Properties during the identification of gemstone. Specific gravity of Carnelian is 2.24-2.29 whereas that of Analcime is 2.24-2.29.