Stichtite and Tourmaline Physical Properties

Stichtite and Tourmaline Chemical Formula

While comparing Stichtite 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 Stichtite and Tourmaline chemical formula.

• Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.

Stichtite and Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stichtite and Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stichtite and Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Stichtite is 2.85-3.35 whereas that of Tourmaline is 2.85-3.35.