Large Pyrite Cube in Matrix | Spain megalodon teeth The amount of water present

The amount of water present during formation can determine whether malachite or azurite will be more prevalent

What makes Leonaspsis so eye-catching is its elaborate exoskeleton

muscular tail

featuring pink to red ruby inclusions

it has been inlayed into a more robust matrix from the sandwich layers

Large Pyrite Cube in Matrix | Spain megalodon teeth The amount of water presentThese 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! Cube size approx 15mm x 15mm Matrix approx 2" x 1" Iron pyrite commonly called fools gold is a shiny, metallic mineral made of iron and sulfur