Vanadinite and Fire Opal Physical Properties

Vanadinite

Fire Opal

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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

6.8-7.11.97-2.22

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

None

Not Available

1.7 Mohs Hardness

3-46-6.5

2 10

1.8 Chemical Composition

C20H36

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

Vanadinite and Fire Opal Chemical Formula

While comparing Vanadinite 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 Vanadinite and Fire Opal chemical formula.

Chemical formula of Vanadinite- C20H36
Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Compare Red Gemstones

Vanadinite Vs Lehsunia

Vanadinite Vs Adamite

Vanadinite Vs Amber

Vanadinite and Fire Opal Specific Gravity

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