Morganite and Precious Opal Physical Properties

Morganite

Precious 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

2.71-2.90

1.98-2.25

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references

1.6 Cleavage

3,1 basal

Not Available

1.7 Mohs Hardness

7.5-8

5-6.5

1.8 Chemical Composition

Be₃Al₂SiO₆

SiO 2 · nH 2OGemdat.org , Management Team (2012)

Morganite and Precious Opal Chemical Formula

While comparing Morganite and Precious 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 Morganite and Precious Opal chemical formula.

Chemical formula of Morganite- Be₃Al₂SiO₆
Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)

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Morganite and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Morganite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Morganite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Morganite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.