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Amethyst and Howlite Physical Properties


Howlite and Amethyst Physical Properties


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Amethyst and Howlite Chemical Formula

While comparing Amethyst and Howlite 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 Amethyst and Howlite chemical formula.

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Amethyst and Howlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Howlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Howlite Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 2.45-2.58 whereas that of Howlite is 2.45-2.58.

Semi Precious

Semi Precious


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