Rhodochrosite and Bytownite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.0-3.3
2.72-2.75
Fracture
Uneven, Conchoidal, Conchoidal to uneven, Brittle
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
On {10 1 1} perfect; parting on {10 1 2}
Perfect on [001], good on [010], imperfect on [110]
Mohs Hardness
3.5-4
6-6.5
Chemical Composition
MnCO3
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Rhodochrosite and Bytownite Chemical Formula
While comparing Rhodochrosite and Bytownite 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 Rhodochrosite and Bytownite chemical formula.
- Chemical formula of Rhodochrosite- MnCO3
- Chemical formula of Bytownite- Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Rhodochrosite and Bytownite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rhodochrosite and Bytownite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodochrosite and Bytownite Optical Properties during the identification of gemstone. Specific gravity of Rhodochrosite is 2.72-2.75 whereas that of Bytownite is 2.72-2.75.