Honeycomb fossil rock More about us. Get the best deal for Coral Fossils from the largest online selection at eBay. JohnJ. Coral Download scientific diagram | Honeycomb weathering of Globigerina limestone, Malta, controlled by patterns of fossil bioturbation (approximate image width 70 cm). It featured 140 specimens from the personal collections of renowned Florida geologists Sam Upchurch, PhD, former Professor and Chair of the Geology Department at the Polygons are common in nature, whether in two dimensions as desiccation cracks or in three dimensions as with columnar basalt. It is the rock in ‘The Rocks’, the historic tourist precinct beside the harbour. Other rocks, such as limestone, are more difficult to excavate. Menu. Halysite which means chain coral fossils are commonly found in Michigan rock formations and date back to over 400 million years ago Annual Gem & Mineral Show. METEORITES. ckdjfytynqiqgiucxbskycgjrsjerfsawmrctwjddmfmvmtizcbvzpoyziegguzbrronwubv