A lovely example of this burrowing shipworm which is approximately 50 million years old. The specimen exhibits a thin slice which is packed both sides, ground gem smooth and finally polished to reveal excellent detail. Very nice study fossil for the collector.
This exquisite and rare sponge has been preserved in Marcasite and glitters a golden colour. The detail througout the specimen is exceptional and would make a fantastic addition to any collection. Highly aesthetic.
An absolute classic piece of "Beetroot stone" that has been sliced, ground and a gem polish applied to reveal the beautiful detailing of this Jurassic Stromatolite. The colour is exceptional as it is a deep, rich pink which is seldom seen. A high quality specimen.