Bastnasite and Jasper Physical Properties

Bastnasite

Jasper

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.95-5.02.58-2.91

1 7.18

1.5 Fracture

Uneven

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

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

Indiscernible

1.7 Mohs Hardness

4-56.5-7

2 10

1.8 Chemical Composition

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

SiO₂

Bastnasite and Jasper Chemical Formula

While comparing Bastnasite and Jasper 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 Bastnasite and Jasper chemical formula.

Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Jasper- SiO₂

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Bastnasite and Jasper Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bastnasite and Jasper Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bastnasite and Jasper Optical Properties during the identification of gemstone. Specific gravity of Bastnasite is 2.58-2.91 whereas that of Jasper is 2.58-2.91.