Gyrolite and Bastnasite Physical Properties

Gyrolite

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

2.484.95-5.0

1 7.18

1.5 Fracture

Brittle, Uneven, Brittle, Uneven

Uneven

1.6 Cleavage

Perfect on {001}

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

1.7 Mohs Hardness

24-5

2 10

1.8 Chemical Composition

NaCa16Si23AlO60(OH)8•64(H2O)

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

Gyrolite and Bastnasite Chemical Formula

While comparing Gyrolite 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 Gyrolite and Bastnasite chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)
Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Gyrolite and Bastnasite Specific Gravity

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