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Rhodochrosite and Pectolite Physical Properties


Pectolite and Rhodochrosite Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.0-3.3   
2.74-2.90   

Fracture
Uneven, Conchoidal, Conchoidal to uneven, Brittle   
Uneven, Gemstones (2009), Splintery   

Cleavage
On {10 1 1} perfect; parting on {10 1 2}   
Perfect on {100} and {001}   

Mohs Hardness
3.5-4   
4.5-5   

Chemical Composition
MnCO3   
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.   

Optical Properties >>
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Rhodochrosite and Pectolite Chemical Formula

While comparing Rhodochrosite and Pectolite 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 Pectolite chemical formula.

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Rhodochrosite and Pectolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodochrosite and Pectolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodochrosite and Pectolite Optical Properties during the identification of gemstone. Specific gravity of Rhodochrosite is 2.74-2.90 whereas that of Pectolite is 2.74-2.90.

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