Beryllonite and Calcite Physical Properties

Beryllonite

Calcite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.79-2.872.67-2.73

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces

Perfect on [10 1 1] three directions with angle of 74° 55

1.7 Mohs Hardness

5.5-63

2 10

1.8 Chemical Composition

NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

CaCO 3Ulrich Henn and Claudio C.

Beryllonite and Calcite Chemical Formula

While comparing Beryllonite and Calcite 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 Beryllonite and Calcite chemical formula.

Chemical formula of Beryllonite- NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.

Compare Colorless Gems

Beryllonite Vs Bytownite

Beryllonite Vs Cancrinite

Beryllonite Vs Cassiterite

Beryllonite and Calcite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beryllonite and Calcite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beryllonite and Calcite Optical Properties during the identification of gemstone. Specific gravity of Beryllonite is 2.67-2.73 whereas that of Calcite is 2.67-2.73.