Jeremejevite is one of those Holy Grail rare species that is both significant and beautiful! Seldom do we see any specimens bigger than a few centimeters, and this is a nearly unprecedented giant of a specimen crystal, nearly 4 inches in length! It is from a classic older find in Namibia of the early 2000s, and was long in the Namibian collection of Marshall and Charlotte Sussman. It is beautiful, large, important... and almost nobody will ever own anything as magnificently large of this blue borate species. Custom lucite base is included.