Adamite and Siderite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.32-4.48
3.83-3.89
Fracture
Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
Cleavage
{101}, good; {010}, poor
Perfect on {01 1 1}
Mohs Hardness
3.5
3.5-4.5
Chemical Composition
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Adamite and Siderite Chemical Formula
While comparing Adamite and Siderite 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 Adamite and Siderite chemical formula.
- Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
- Chemical formula of Siderite- Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Adamite and Siderite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Adamite and Siderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adamite and Siderite Optical Properties during the identification of gemstone. Specific gravity of Adamite is 3.83-3.89 whereas that of Siderite is 3.83-3.89.