Talk:Harvesting Nodes/@comment-26934513-20150827231425/@comment-1713205-20150827232333

It is listed on Spawnable items page under "World", and was added to the EntGallery for 5 months ago, I think. It is not on listed on any other pages because (like you said) it's not in-game anywhere. I think the developers decided to use the raw Diamond instead :)