Rutile is a titanium oxide crystal with a hardness of 6 to 6.5. The crystals it forms are tetragonal, usually prismatic, and are often long [...]
Site Designed by Think-Box Media
Copyright © 2013 Fine Mineral Specimens; Crystals; Gems and Minerals; Tourmaline; Calcite; Topaz; Aquamarine; Wholesale Minerals; Quartz; Beryl; Emerald; Ametrine; Amethyst. All Rights Reserved.