Terrain Crystals Mod for Minecraft 1.9/1.8.9
Terrain Crystals Mod for Minecraft 1.9/1.8.9 allows players to construct large spike-shaped islands out of several vanilla biomes. Crystals can convert current biomes into new biomes as well as provide decoration from the respective biome.
Download link: Terrain Crystals Mod for Minecraft 1.9/1.8.9