I tried GT6 hoppers, conveyor belts, dropping items into crucible by hand - nothing worked. Only putting 9 stacks (max stack size is 1) by hand into crucible’s inventory. Malachite dust blocks aren’t even accepted, just dusts.

[2022-11-27_18.19.36] huzza, blockDust, blockGem and blockIngot are now accepted material prefixes and we have proper hopper IO too, meaning it should also work with thermal ducts and GT pipes