Neat example of Rhodochrosite from this famous locality - Mont Saint-Hilaire, Quebec, Canada. Intergrown crystals with rich dark red-brown color and rhombohedral habit form curved crust. In the center is seen spherical cavern. Displays all over 360 degree.  For references see The Mineralogical Record, 21, 332-333. In very good condition – some small contacts. On acrylic base.

Marvelous Rhodochrosite from Mont Saint-Hilaire!