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Gadolinium Gallium Garnet
Gadolinium Gallium Garnet

Boulder Opal
Boulder Opal



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Gadolinium Gallium Garnet
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Boulder Opal

Gadolinium Gallium Garnet and Boulder Opal Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
7.051.98-2.25
Amber
1 7.18
1.5 Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Not Available
Not Available
1.7 Mohs Hardness
6.55-6.5
Amber
2 10
1.8 Chemical Composition
Not Available
SiO 2 + H 2OUlrich Henn and Claudio C.

Gadolinium Gallium Garnet and Boulder Opal Chemical Formula

While comparing Gadolinium Gallium Garnet and Boulder 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 Gadolinium Gallium Garnet and Boulder Opal chemical formula.

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  • Chemical formula of Boulder Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Gadolinium Gallium Garnet and Boulder Opal Specific Gravity

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