1. A hard mineral of a bluish or ash-grey colour, consisting chiefly of silica, alumina, and soda.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• uttnerite,
• jttnerite,
• kttnerite,
• ottnerite,
• 9ttnerite,
• 8ttnerite,
• irtnerite,
• iftnerite,
• igtnerite,
• iytnerite,
• i6tnerite,
• i5tnerite,
• itterite,
• titnerite,
• itterit,
• ittinerite,
• itenerite,
• itenerit,
• ittenerite,
• itteirite