Rhodochrosite and Sogdianite Physical Properties

Rhodochrosite

Sogdianite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.0-3.3

2.77-2.90

1.5 Fracture

Uneven, Conchoidal, Conchoidal to uneven, Brittle

Not Available

1.6 Cleavage

On {10 1 1} perfect; parting on {10 1 2}

{0001} Perfect

1.7 Mohs Hardness

3.5-4

1.8 Chemical Composition

MnCO₃

(K,Na) 2(Li,Fe) 3(Zr,Ti,Fe)Si 12O 30Ulrich Henn and Claudio C.

Rhodochrosite and Sogdianite Chemical Formula

While comparing Rhodochrosite and Sogdianite 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 Sogdianite chemical formula.

Chemical formula of Rhodochrosite- MnCO₃
Chemical formula of Sogdianite- (K,Na) 2(Li,Fe) 3(Zr,Ti,Fe)Si 12O 30Ulrich Henn and Claudio C.

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Rhodochrosite and Sogdianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodochrosite and Sogdianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodochrosite and Sogdianite Optical Properties during the identification of gemstone. Specific gravity of Rhodochrosite is 2.77-2.90 whereas that of Sogdianite is 2.77-2.90.