"It's white!" Arty kneeled to better focus on the mineral surface. "I mean, I knew it was white when you first told me about it.. I did all the online research I could, but even so I would expect at least a shadow of a greenish glow within the ultraviolet and visible wavelengths combined... Perhaps if I could use my UV-A sensors for black light and scan it from below..." Behind the mineral glass and Arty, Vicks gave the inquisitive glimpse toward the curator of the Serbian Natural History Center. The tall bald man welcomed them at the newly built drone pad behind the museum where they landed half an hour ago. Ever since it was founded, just couple of years after the discovery of Jadarite, one of the rarest minerals on Earth, the museum hosted unique collection of rocks and minerals with Jadarite showing off from the special shelf. Nowhere in the world the same mineral was ever found. It would be another of those newly discovered ordinary sodium based minerals...