Siderite and Analcime Physical Properties
Specific Gravity
3.83-3.89
2.24-2.29
Fracture
Uneven, Conchoidal
Uneven, Subconchoidal, Conchoidal
Cleavage
Perfect on {01 1 1}
Very poor [100]
Mohs Hardness
3.5-4.5
5-5.5
Chemical Composition
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Siderite and Analcime Chemical Formula
While comparing Siderite and Analcime 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 Analcime chemical formula.
- Chemical formula of Siderite- Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Analcime- NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Siderite and Analcime Specific Gravity
Another important criteria for qualitative analysis of gemstones is Siderite and Analcime Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Siderite and Analcime Optical Properties during the identification of gemstone. Specific gravity of Siderite is 2.24-2.29 whereas that of Analcime is 2.24-2.29.