T. Rex Femur Bone Fossil- Hell Creek | River Walkers Minerals amethyst The surface has an almost

The surface has an almost frosted appearance

The contrast between the textures and colors gives this specimen a sculptural feel

This vibrant fluorite cluster features sharply defined cubic crystals in rich shades of deep violet and lavender with excellent transparency and beautiful internal color zoning

and brown agate that frame the sparkling interior and make this piece just as impressive from the sides as it is from the front

while the boulangerite inclusions add another layer of interest that makes this classic Peruvian association so desirable

T. Rex Femur Bone Fossil- Hell Creek | River Walkers Minerals amethyst The surface has an almostWeight: 233g Dimensions: 3. 9 x 3. 2 x 1. 8 Locale: Hell Creek Formation, Montana, USA A beautiful fossil bone fragment that was once a part of a Tyrannosaurus rex femur, collected from the Hell Creek Formation in Montana. This piece has excellent surface texture with natural cracking, warm tan brown mineralization, and dark dendritic mineral patterns across the bone. The dendrites give it a fern like, spotted look, which formed from minerals moving