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Scolecite
Scolecite

Fire Opal
Fire Opal



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Scolecite
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Fire Opal

Scolecite and Fire Opal Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.20-2.231.97-2.22
Amber
1 7.18
1.5 Fracture
Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001)
1.6 Cleavage
Perfect on {110} and {1 1 0}
Not Available
1.7 Mohs Hardness
5-5.56-6.5
Amber
2 10
1.8 Chemical Composition
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Scolecite and Fire Opal Chemical Formula

While comparing Scolecite 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 Scolecite and Fire Opal chemical formula.

  • Chemical formula of Scolecite- CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
  • Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Scolecite and Fire Opal Specific Gravity

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