The advanced miner II works like this:what's your preferred post-mining processing, the enderIO one for more chrome? Or the GT one for rare earth?
When a GT ore is found the miner performs a lookup for the ore's universal macerator/rock crusher recipes and returns the output multiplied by 1-5. In other words, the miner will produce up to 5 times the output of a universal macerator per ore it finds.
So using the enderio sag mill after, isnt possible, cause you get crushed ores and not the ores themselves