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Pollucite
Pollucite

Opal Ethiopia
Opal Ethiopia



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Pollucite
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Opal Ethiopia

Pollucite and Opal Ethiopia Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Readily soluble in HF
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.86-2.94Not Available
Amber
1 7.18
1.5 Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Not Available
1.6 Cleavage
None observed
Not Available
1.7 Mohs Hardness
6.5-75.5-6.5
Amber
2 10
1.8 Chemical Composition
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Not Available

Pollucite and Opal Ethiopia Chemical Formula

While comparing Pollucite 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 Pollucite and Opal Ethiopia chemical formula.

  • Chemical formula of Pollucite- (Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
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Pollucite and Opal Ethiopia Specific Gravity

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