Jeremejevite and Bertrandite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.28-3.31
2.59-2.60
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Brittle, Metallic, Brittle, Metallic
Cleavage
None observed
{001} Perfect, {110} Distinct, {101} Distinct
Mohs Hardness
6.5-7.5
6-7
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Jeremejevite and Bertrandite Chemical Formula
While comparing Jeremejevite and Bertrandite 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 Jeremejevite and Bertrandite chemical formula.
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
- Chemical formula of Bertrandite- Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Jeremejevite and Bertrandite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jeremejevite and Bertrandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Bertrandite Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 2.59-2.60 whereas that of Bertrandite is 2.59-2.60.