GeoStrata

GeoStrata is a mod by Reika that adds a bunch of worldgen stone types such as Granite, Pumice and Hornfel. It also adds worldgen crystals which grant the player several potion effects. Crystals can be used to brew potions with better potion effects.

External Link

 * Official GeoStrata page on Reika's Minecraft
 * Minecraft Forums Post
 * Support Reika on Patreon