Howlite and Marble Physical Properties

Howlite and Marble Chemical Formula

While comparing Howlite and Marble 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 Marble chemical formula.

• Chemical formula of Howlite- Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Howlite and Marble Specific Gravity

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