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Grandidierite
Grandidierite

Opal Ethiopia
Opal Ethiopia



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Grandidierite
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Opal Ethiopia

Grandidierite and Opal Ethiopia 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
2.85-3.00Not Available
Amber
1 7.18
1.5 Fracture
Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven
Not Available
1.6 Cleavage
Perfect
Not Available
1.7 Mohs Hardness
7.55.5-6.5
Amber
2 10
1.8 Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Not Available

Grandidierite and Opal Ethiopia Chemical Formula

While comparing Grandidierite and Opal Ethiopia 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 Grandidierite and Opal Ethiopia chemical formula.

  • Chemical formula of Grandidierite- (Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
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Grandidierite and Opal Ethiopia Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grandidierite and Opal Ethiopia Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grandidierite and Opal Ethiopia Optical Properties during the identification of gemstone. Specific gravity of Grandidierite is Not Available whereas that of Opal Ethiopia is Not Available.