Rhodochrosite and Montebrasite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.0-3.3
2.98-3.10
Fracture
Uneven, Conchoidal, Conchoidal to uneven, Brittle
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
On {10 1 1} perfect; parting on {10 1 2}
{100} Perfect, {110} Good, {011} Distinct
Mohs Hardness
3.5-4
5.5-6
Chemical Composition
MnCO3
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Rhodochrosite and Montebrasite Chemical Formula
While comparing Rhodochrosite and Montebrasite 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 Montebrasite chemical formula.
- Chemical formula of Rhodochrosite- MnCO3
- Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Rhodochrosite and Montebrasite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rhodochrosite and Montebrasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodochrosite and Montebrasite Optical Properties during the identification of gemstone. Specific gravity of Rhodochrosite is 2.98-3.10 whereas that of Montebrasite is 2.98-3.10.