Ancient Islands

The Ancient Islands would be a new biome in the form of an island. These islands would be as rare as the Mushroom Fields biome. The Ancient Islands would be a combination of a jungle and a mountain biome and would contain ruin structures that would basically be equivalent to the Ocean Ruins but on the island itself. These ruins could contain chests with random loot as well as treasure maps for treasure on the island itself. The islands would also contain large amounts of lava pools. Around these lava pools could be tall rock formations that could contain a random specific ore such as coal, iron, gold, etc. These islands could also feature new mobs like gaint dragonflies, gaint spiders, trilobites etc. The islands would contain large amounts of fossils in both above and below ground.