Franklinite and Boleite Physical Properties

Franklinite and Boleite Chemical Formula

While comparing Franklinite and Boleite 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 Franklinite and Boleite chemical formula.

• Chemical formula of Franklinite- (Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
• Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Franklinite and Boleite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Franklinite and Boleite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Franklinite and Boleite Optical Properties during the identification of gemstone. Specific gravity of Franklinite is 5.05 whereas that of Boleite is 5.05.