- Genthelvite With Mn-Neptunite
- Thumbnail, 2.0 x 1.3 x 1.2 cm
- Mont St. Hilaire, Quebec, Canada
A remarkable specimen of unusually large Genthelvite crystals to over 1 cm, with rich translucent grass-green color! Unusually attractive display-quality example of this often-earthy and ugly mineral species, PLUS it is of significant size and quality - what better combo is there?!