Shortite and Common Opal Physical Properties

Shortite

Common 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

2.611.98-2.50

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

{010} Distinct

Not Available

1.7 Mohs Hardness

35.5-6.5

2 10

1.8 Chemical Composition

Na 2Ca 2(CO 3) 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Shortite and Common Opal Chemical Formula

While comparing Shortite and Common 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 Shortite and Common Opal chemical formula.

Chemical formula of Shortite- Na 2Ca 2(CO 3) 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Common Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Compare Gems Found in America

Shortite Vs Spinel

Shortite Vs Sphalerite

Shortite Vs Spessartine

Shortite and Common Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shortite and Common Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shortite and Common Opal Optical Properties during the identification of gemstone. Specific gravity of Shortite is 1.98-2.50 whereas that of Common Opal is 1.98-2.50.