mods.chisel.Groups.addVariation("granite", <etfuturum:stone:3>);
mods.chisel.Groups.addVariation("granite", <etfuturum:stone:4>);
mods.chisel.Groups.addVariation("andesite", <etfuturum:stone:1>);
mods.chisel.Groups.addVariation("andesite", <etfuturum:stone:2>);
mods.chisel.Groups.addVariation("diorite", <etfuturum:stone:5>);
mods.chisel.Groups.addVariation("diorite", <etfuturum:stone:6>);