Analcime and Datolite Physical Properties
Specific Gravity
2.24-2.29
2.90-3.00
Fracture
Uneven, Subconchoidal, Conchoidal
Conchoidal, Uneven
Cleavage
Very poor [100]
None
Mohs Hardness
5-5.5
5-5.5
Chemical Composition
NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Analcime and Datolite Chemical Formula
While comparing Analcime and Datolite 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 Analcime and Datolite chemical formula.
- Chemical formula of Analcime- NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
- Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Analcime and Datolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Analcime and Datolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Analcime and Datolite Optical Properties during the identification of gemstone. Specific gravity of Analcime is 2.90-3.00 whereas that of Datolite is 2.90-3.00.