Taaffeite and Jeremejevite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.60-3.61
3.28-3.31
Fracture
Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Imperfect/fair/absent
None observed
Mohs Hardness
8-8.5
6.5-7.5
Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Taaffeite and Jeremejevite Chemical Formula
While comparing Taaffeite and Jeremejevite 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 Taaffeite and Jeremejevite chemical formula.
- Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Taaffeite and Jeremejevite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Taaffeite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Taaffeite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Taaffeite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.