Wood Opal and Celestine Physical Properties

Wood Opal

Celestine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.98-2.503.90-4.00

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

Perfect on {001}, good on {210}, poor on {010}

1.7 Mohs Hardness

5.5-6.53-3.5

2 10

1.8 Chemical Composition

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

SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Wood Opal and Celestine Chemical Formula

While comparing Wood Opal and Celestine 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 Wood Opal and Celestine chemical formula.

Chemical formula of Wood Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems Found In Australia

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Wood Opal Vs Druzy

Wood Opal Vs Alunite

Wood Opal and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wood Opal and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wood Opal and Celestine Optical Properties during the identification of gemstone. Specific gravity of Wood Opal is 3.90-4.00 whereas that of Celestine is 3.90-4.00.