Siderite and Bloodstone Heliotrope Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.83-3.89
2.55-2.70
Fracture
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
Not Available
Cleavage
Perfect on {01 1 1}
Not Available
Mohs Hardness
3.5-4.5
6.5-7
Chemical Composition
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Arthur Thomas , Gemstones (2009)
Siderite and Bloodstone Heliotrope Chemical Formula
While comparing Siderite 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 Siderite and Bloodstone Heliotrope chemical formula.
- Chemical formula of Siderite- Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)
Siderite and Bloodstone Heliotrope Specific Gravity
Another important criteria for qualitative analysis of gemstones is Siderite and Bloodstone Heliotrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Siderite and Bloodstone Heliotrope Optical Properties during the identification of gemstone. Specific gravity of Siderite is 2.55-2.70 whereas that of Bloodstone Heliotrope is 2.55-2.70.