Can we have OTHER uses for the nightshards?

Can we please have other uses for Night shards aside from just giving them as gifts or for making Purified Night shards? I've started to put the Night shards on my banishment island where I can drop items off, and I have no idea what to do with them when my box is already getting too full. Pls, can they be used in crafting for furniture, some use of alchemy, or just anything else that might help me get rid of these? If there are other usages for them, pls tell me, cause I have no clue otherwise what else their good for