Rhodochrosite and Ajoite Physical Properties

Rhodochrosite

Ajoite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

Decomposed by acids

1.3 Durability

Not Available

1.4 Specific Gravity

3.0-3.3

2.96

1.5 Fracture

Uneven, Conchoidal, Conchoidal to uneven, Brittle

Not Available

1.6 Cleavage

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

Perfect on {010}

1.7 Mohs Hardness

3.5-4

1.8 Chemical Composition

MnCO₃

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Rhodochrosite and Ajoite Chemical Formula

While comparing Rhodochrosite and Ajoite 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 Ajoite chemical formula.

Chemical formula of Rhodochrosite- MnCO₃
Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

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Rhodochrosite and Ajoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodochrosite and Ajoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodochrosite and Ajoite Optical Properties during the identification of gemstone. Specific gravity of Rhodochrosite is 2.96 whereas that of Ajoite is 2.96.