Franklinite and Bloodstone Heliotrope Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.05-5.22
2.55-2.70
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
Not Available
Cleavage
None
Not Available
Mohs Hardness
5.5-6
6.5-7
Chemical Composition
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
SiO 2Arthur Thomas , Gemstones (2009)
Franklinite and Bloodstone Heliotrope Chemical Formula
While comparing Franklinite and Bloodstone Heliotrope 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 Bloodstone Heliotrope chemical formula.
- Chemical formula of Franklinite- (Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)
Franklinite and Bloodstone Heliotrope Specific Gravity
Another important criteria for qualitative analysis of gemstones is Franklinite and Bloodstone Heliotrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Franklinite and Bloodstone Heliotrope Optical Properties during the identification of gemstone. Specific gravity of Franklinite is 2.55-2.70 whereas that of Bloodstone Heliotrope is 2.55-2.70.