“"Sand celestine" Celestine crystals grew in limy sand which gaves them that grey color.
Fersman Mineralogical Museum (Moscow, Russia) specimen # 85313. Collected by Dmitriy Romanov and Dmitriy Abramov in museum expedition 1986. Photo: Nataliya Pekova
Specimen size: 12x9cm ”
Dmitriy Belakovskiy - 2nd June 2009