Very rare, gemmy crystal of Carletonite with a marvelous dichroism - two disparate colors: purple and blue. Carletonite is one of the very rare mineral species unique for the type locality Mont Saint-Hilaire. It has from rich blue color to purple areas in the center. Carletonite is very well shaped and sharp, glassy, gemmy - beautifully exhibit its lovely colors. In very good condition – some contacts. On acrylic base.
Superb Carletonite!