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Indicolite Blue Tourmaline
Indicolite Blue Tourmaline

Sheen Obsidian
Sheen Obsidian



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Indicolite Blue Tourmaline
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Sheen Obsidian

Indicolite Blue Tourmaline and Sheen Obsidian Physical Properties

1 Physical Properties
1.1 Tenacity
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Not Available
1.2 Solubility
Not Available
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1.3 Durability
Not Available
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1.4 Specific Gravity
3.05-3.112.33-2.50
Amber
1 7.18
1.5 Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Not Available
Not Available
1.7 Mohs Hardness
7-7.55-5.5
Amber
2 10
1.8 Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Not Available

Indicolite Blue Tourmaline and Sheen Obsidian Chemical Formula

While comparing Indicolite Blue Tourmaline and Sheen Obsidian 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 Indicolite Blue Tourmaline and Sheen Obsidian chemical formula.

  • Chemical formula of Indicolite Blue Tourmaline- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
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Indicolite Blue Tourmaline and Sheen Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Indicolite Blue Tourmaline and Sheen Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Indicolite Blue Tourmaline and Sheen Obsidian Optical Properties during the identification of gemstone. Specific gravity of Indicolite Blue Tourmaline is 2.33-2.50 whereas that of Sheen Obsidian is 2.33-2.50.