Selenite and Tourmaline Physical Properties
Tenacity
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Not Available
Solubility
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Not Available
Durability
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Not Available
Specific Gravity
Not Available
2.85-3.35
Fracture
Not Available
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Indistinct
Chemical Composition
Not Available
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
Selenite and Tourmaline Chemical Formula
While comparing Selenite and Tourmaline 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 Selenite and Tourmaline chemical formula.
>- Chemical formula of Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
Selenite and Tourmaline Specific Gravity
Another important criteria for qualitative analysis of gemstones is Selenite and Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Selenite and Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Selenite is 2.85-3.35 whereas that of Tourmaline is 2.85-3.35.