This new datapack creates a very rocky world and there are 16 new biomes added to the original ones.
Azalea_desert, azalea_forest, bamboo_jungle, blue_flower_valley, emerald_mountains,
fern_swamp, graveling_beach, heathland, oasis, orchid_jungle, pine_heathland,
red_flower_forest, river, savanna_hills, spring_terraces, savanna_mountains.
Also, in addition to the amethyst geode, there are some
emerald-, diamond-, redstone-, lapis-, gold- and a honey-geodes to find.
Requires optifine! Notice: There is an issue in optifine which will be fixed
by sp614x in the future. That means, when you have installed the terra or terrax datapack,
you must press F3+T ingame, to reload the resourcepack for optimal work, every time when you
enter this world.....otherwise some features are not visible....
Requires my resourcepack:https://www.curseforge.com/minecraft/texture-packs/norzeteus-space-1-13-128x128-ctm-3d-optifine
Optifine original dwnld:https://optifine.net/downloads