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Howlite and Pumpellyite Physical Properties


Pumpellyite and Howlite Physical Properties


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Howlite and Pumpellyite Chemical Formula

While comparing Howlite and Pumpellyite 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 Howlite and Pumpellyite chemical formula.

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Howlite and Pumpellyite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Howlite and Pumpellyite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Howlite and Pumpellyite Optical Properties during the identification of gemstone. Specific gravity of Howlite is 3.20-3.30 whereas that of Pumpellyite is 3.20-3.30.

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