A fine crystal of gemmy londonite-rhodizite series from Antsongombato gem mine, Vakinankaratra, Madagaskar. Londonite is very rare cesium-dominant analogue of rhodizite. The crystal of 17mm has a pleasing light yellow color and sharp habit combined with glassy luster. It is vitreous and gemmy. In very good condition – some minor nicks. On acrylic base.

Superb!