A mesmerizing and extremely rare cumengeite from the type locality of Amelia Mine, Boleo District, Mexico. Cumengeite is much rarer than the boleite and the best specimens come from this mine. It displays perfect, sharp and well terminated crystals. They have a gorgeous royal-blue color to dark blue. It has a strong luster. This is a classic Mexican rarity. It displays attractively all over 360 degree. In excellent condition – some micro nicks. On acrylic base.

Gorgeous cumengeite!