Marcasite and Bloodstone Heliotrope Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.80-4.90
2.55-2.70
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Not Available
Cleavage
{010} Indistinct
Not Available
Mohs Hardness
6-6.5
6.5-7
Chemical Composition
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Arthur Thomas , Gemstones (2009)
Marcasite and Bloodstone Heliotrope Chemical Formula
While comparing Marcasite 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 Marcasite and Bloodstone Heliotrope chemical formula.
- Chemical formula of Marcasite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)
Marcasite and Bloodstone Heliotrope Specific Gravity
Another important criteria for qualitative analysis of gemstones is Marcasite and Bloodstone Heliotrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marcasite and Bloodstone Heliotrope Optical Properties during the identification of gemstone. Specific gravity of Marcasite is 2.55-2.70 whereas that of Bloodstone Heliotrope is 2.55-2.70.