A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.
XM314 Size: 1-3/4"
A polished ammonite to bring out the brilliant flashes of red and green in the shell material ("opal-like sheen!"). The rock is a beautiful agate like material. A gorgeous display item! Note - it is difficult to pick up all of the color in the photos.
Name: Cleoniceras sp.
Age: Mid Cretaceous (Albian stage) 110 mya
Location: Majanga, Madagascar
