Rastellum Bi-Valve Fossil 6.1cm Last Chance 5cm long piece is a

5cm long piece is a section from a Fossil Wood log that has been polished on one face reveal the vividly coloured Jaspers which have replaced the original wood very slowly in the process of silicification

Rhodonite is not to be confused with Rhodochrosite

and Sodalite

9cm long is a stunning black crystal with striking circular red Garnet inclusions

Rastellum Bi-Valve Fossil 6.1cm Last Chance 5cm long piece is aRastellum Bivalve Fossils For Sale From Madagascar This striking, real Rastellum Bi Valve Fossil from Madagascar measures 6. 1cm long, and is an ancient Cretaceous Period Fossil dating at around 120 million years old. Bivalve Fossils of the Rastellum species (or Rostellum species) show a distinct ribbed shell in a unique tubular shape, and their alien like appearance has given rise to names such as the "Alien Fossil" and "Alien Clam". The Rastellum