JeremejeviteJeremejeviteNamibiaNamed after Russian mineralogist Pavel Vladimirovich Eremeev (Jeremejev in German) (1830–1899) this rare mineral was first described in 1883 upon its discovery in the Mt. Soktui, Nerschinsk district, Adun-Chilon Mountains, Siberia.Jeremejevite is often mentioned as being the rarest of all rare gemstones. Most frequently seen as tiny, bluish, elongated, narrow crystals of just a few millimeters in length, they were first found in Namibia, the only known source for the mineral until just a few years ago. The present offering is a colorless-blue jeremejevite, an emerald-cut, weighing approximately 2.01 carats and measuring 8.30 x 6.14 x 4.47mm. None