Superb specimen of the rare manganese borate with attractive decoration of vivid Garnet var. Andradite crystals from the famous NChwaning Mines, South Africa. It comes from the collection of Sandro Maggia, Italy with a label. It displays black and sharply formed prismatic crystals of Gaudefroyite to 5mm. They have lustrous faces which nicely reflect the light. Some small crystals of Garnet var. Andradite with rich orange-red color enrich the display. Some contacts. On acrylic base.

Choice Gaudefroyite!