Heliotrope and Fire Opal Physical Properties

Heliotrope

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

2.611.97-2.22

1 7.18

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

6.5-76-6.5

2 10

1.8 Chemical Composition

Not Available

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

Heliotrope and Fire Opal Chemical Formula

While comparing Heliotrope 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 Heliotrope and Fire Opal chemical formula.

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

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Heliotrope Vs Actinolite

Heliotrope Vs Lehsunia

Heliotrope Vs Amber

Heliotrope and Fire Opal Specific Gravity

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