Rhodochrosite and Phenakite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.0-3.3
2.90-2.98
Fracture
Uneven, Conchoidal, Conchoidal to uneven, Brittle
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle
Cleavage
On {10 1 1} perfect; parting on {10 1 2}
Distinct on {11 2 0}, imperfect on {10 1 1}
Mohs Hardness
3.5-4
7.5-8
Chemical Composition
MnCO3
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rhodochrosite and Phenakite Chemical Formula
While comparing Rhodochrosite and Phenakite 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 Phenakite chemical formula.
- Chemical formula of Rhodochrosite- MnCO3
- Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rhodochrosite and Phenakite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rhodochrosite and Phenakite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodochrosite and Phenakite Optical Properties during the identification of gemstone. Specific gravity of Rhodochrosite is 2.90-2.98 whereas that of Phenakite is 2.90-2.98.