×

Fluor buergerite
Fluor buergerite

Alexandrite
Alexandrite



ADD
Compare
X
Fluor buergerite
X
Alexandrite

Fluor buergerite and Alexandrite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.313.69-3.81
Amber
1 7.18
1.5 Fracture
Not Available
Not Available
1.6 Cleavage
Not Available
1,1 ; 3,2.
1.7 Mohs Hardness
Not Available8.5
Amber
2 10
1.8 Chemical Composition
NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)
BeAl 2 O 4

Fluor buergerite and Alexandrite Chemical Formula

While comparing Fluor buergerite and Alexandrite 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 Fluor buergerite and Alexandrite chemical formula.

  • Chemical formula of Fluor buergerite- NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)
  • Chemical formula of Alexandrite- BeAl 2 O 4

Fluor buergerite and Alexandrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fluor buergerite and Alexandrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluor buergerite and Alexandrite Optical Properties during the identification of gemstone. Specific gravity of Fluor buergerite is 3.69-3.81 whereas that of Alexandrite is 3.69-3.81.