A fine crystal of narsarsukite from the famous Mont Saint-Hilaire, Quebec, Canada. Narsarsukite is rare sodium, titanium, iron silicate. It displays one 10mm crystal nestled on a small matrix. It is very well formed with a sharp hexagonal shape and a strong luster. It has dark olive-green color to yellow at the center. For references see The Mineralogical Record, vol. 21, # 4. In excellent condition. On acrylic base.

Superb narsarsukite!