Vein No. 1, Serpovidnyi Ridge, Western Keivy Massif, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia
black dadolinite in quartz In Coll. M. Slama (ex Michael Murashko) Canon EOS 250D with Canon MP-E 65mm f/2.8 1-5x, stacked from 21 Images using Zerene Stacker (Dmap)
© Martin Slama
Serpovidnyi Ridge, Western Keivy Massif, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia
© Dmitry Tonkacheev