Siderite and Sunstone Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.83-3.89
2.62-2.65
Fracture
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
Gemstones of the world (2001)
Cleavage
Perfect on {01 1 1}
001
Chemical Composition
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Siderite and Sunstone Chemical Formula
While comparing Siderite and Sunstone 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 Sunstone chemical formula.
- Chemical formula of Siderite- Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Sunstone- Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Siderite and Sunstone Specific Gravity
Another important criteria for qualitative analysis of gemstones is Siderite and Sunstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Siderite and Sunstone Optical Properties during the identification of gemstone. Specific gravity of Siderite is 2.62-2.65 whereas that of Sunstone is 2.62-2.65.