Looking at the recipe list for massive malachite there wasn’t anything I saw in the way of changing it to the different animal malachites. We found a trainer in the game files but unless I’ve missed something they can’t seem to be found.
#Missing trainer for Massive Animal Malachite.
tame tangle
prime ingot
not implemented yet afaik
pine olive
Yeah this was a massive bummer to find out after I bought and made 60 massive malachite and a couple hundred high level slabs for 100 dwarven. Hope this is added soon
winter crag
https://wiki.projectgorgon.com/wiki/Jarmanger
they won't be offering that (jarmanger won't be a trainer), its just a placeholder for recipes that will be implemented later