Nunderite is an extremely rare mineral formed by the combination of Aegirine and Orthoclase.

As a grounding stone, Nundoorite may be helpful as a comforting guardian in group environments, large gatherings or places where there are crowds. These situations can evoke feelings of trepidation and anxiety making it an ideal choice for empaths, introverts and ambiverts or anyone who requires additional strength and energetic support in public spaces.