User blog:MaxSoulBoyz/Ancient Bone Shards

So, I say myself is quite a frequent player of Survival 303. Both the classic and the new version. Today, 18/8/2019 I came across a new item. It is called Ancient Bone Shard. I would like to ask if anyone knows what they are and what their uses are. Here are some pictures of them. Currently, I can't find any uses or where this item can be obtained.