1x Large Grey Shale Nodule

Grey shale nodules are well known to have a high success rate when prepared or split open although not guaranteed.  They contain either Dactylioceras Tenuicostatum or Dactylioceras Semicelatum ammonites. The nodule you receive will be guaranteed to include one  ammonite inside and it's up to you how you wish to reveal it through cracking it with a hammer or preparing it with airtools. It will be randomly selected from our supply of high quality grey shale nodules.

See picture/video 4 below of a grey shale ammonite nodule being prepared.