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Mottramite
Mottramite

Rhodochrosite
Rhodochrosite



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Mottramite
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Rhodochrosite

Mottramite and Rhodochrosite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
5.9
3.0-3.3
1.5 Fracture
Sub-Conchoidal, Brittle, Metallic
Uneven, Conchoidal, Conchoidal to uneven, Brittle
1.6 Cleavage
None observed
On {10 1 1} perfect; parting on {10 1 2}
1.7 Mohs Hardness
3
3.5-4
1.8 Chemical Composition
Not Available
MnCO3

Mottramite and Rhodochrosite Chemical Formula

While comparing Mottramite and Rhodochrosite 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 Mottramite and Rhodochrosite chemical formula.

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  • Chemical formula of Rhodochrosite- MnCO3

Mottramite and Rhodochrosite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mottramite and Rhodochrosite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Rhodochrosite Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 3.0-3.3 whereas that of Rhodochrosite is 3.0-3.3.