Fuchsite and Fire Opal Physical Properties

Fuchsite

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

2.77-2.881.97-2.22

1 7.18

1.5 Fracture

Uneven

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

Perfect basal

Not Available

1.7 Mohs Hardness

2.56-6.5

2 10

1.8 Chemical Composition

K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

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

Fuchsite and Fire Opal Chemical Formula

While comparing Fuchsite 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 Fuchsite and Fire Opal chemical formula.

Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Compare Green Gemstones

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Fuchsite Vs Hayne

Fuchsite and Fire Opal Specific Gravity

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