Cavansite and Bastnasite Physical Properties

Cavansite

Bastnasite

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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

2.25-2.334.95-5.0

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Uneven

1.6 Cleavage

Good on {010}

Imperfect to indistinct on {10 1 0}, parting on {0001}

1.7 Mohs Hardness

3-44-5

2 10

1.8 Chemical Composition

Ca(VO)Si4O10•4(H2O)

(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Cavansite and Bastnasite Chemical Formula

While comparing Cavansite and Bastnasite 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 Cavansite and Bastnasite chemical formula.

Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)
Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Cavansite and Bastnasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cavansite and Bastnasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cavansite and Bastnasite Optical Properties during the identification of gemstone. Specific gravity of Cavansite is 4.95-5.0 whereas that of Bastnasite is 4.95-5.0.