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Rosasite
Rosasite

Cancrinite
Cancrinite



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Rosasite
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Cancrinite

Rosasite and Cancrinite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Effervesces in cold
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4-4.2
2.42-2.52
1.5 Fracture
Splintery
Irregular/uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
Perfect on {100} and {010}
Perfect on {10 1 0}, poor on {0001}
1.7 Mohs Hardness
4
5-6
1.8 Chemical Composition
Not Available
Na 2Ca 2Al 6Si 6O 24(CO 3) 2Walter Schumann , Gemstones of the world (2001) More from other references

Rosasite and Cancrinite Chemical Formula

While comparing Rosasite and Cancrinite 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 Rosasite and Cancrinite chemical formula.

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  • Chemical formula of Cancrinite- Na 2Ca 2Al 6Si 6O 24(CO 3) 2Walter Schumann , Gemstones of the world (2001) More from other references

Rosasite and Cancrinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Cancrinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Cancrinite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 2.42-2.52 whereas that of Cancrinite is 2.42-2.52.