Massive Pyrite Cluster | Spain shark teeth Such stones are known as

Such stones are known as banded agate

Journal of Vertebrate Paleontology

and we need to see protruding backbones cast a shadow in order to find the fossils

Use what we use: Starbond Adhesives

Massive Pyrite Cluster | Spain shark teeth Such stones are known asThese pyrite cubes may appear to be man made at first, but they are in fact completely natural! Originating from the "Ampliacin a Victoria" mine near Navajn, Spain, these cubes are renowned for their stunning shine, near perfect cubic formation, and sculptural appearance. A must have for any mineral collector! Cubes approx. size range: 0. 25" 2" Matrix approx. size: 23" x 12" x 8" Cluster weighs at least 40 lbs. Stand not included. *Due to the size