3D Toad
3 dtoad.com: Sedimentary Rocks
A 3-D view of sedimentary rocks. Samples include Arenaceous Shale, Arkose (gray), Banded Sandstone, Barite, Bituminous Coal, Caliche, Chalcedony, Conglomerate, Coquina, Diffusion Dolmite, Dolomite, Dolomitic Limestone, Ferruginous Shale,...