Xonotlite and Fire Opal Physical Properties

Xonotlite

Fire Opal

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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

2.71-2.721.97-2.22

1 7.18

1.5 Fracture

Handbook of mineralogy (2001), Difficult, Fibrous

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

{???} Good

Not Available

1.7 Mohs Hardness

6-6.56-6.5

2 10

1.8 Chemical Composition

Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Xonotlite and Fire Opal Chemical Formula

While comparing Xonotlite and Fire Opal 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 Xonotlite and Fire Opal chemical formula.

Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Compare White Gemstones

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Xonotlite Vs Crystal Quartz

Xonotlite Vs Cat s Eye

Xonotlite and Fire Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Xonotlite and Fire Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Xonotlite and Fire Opal Optical Properties during the identification of gemstone. Specific gravity of Xonotlite is 1.97-2.22 whereas that of Fire Opal is 1.97-2.22.