Bone Stalactites in the Nether

The idea is pretty simple, add in a stalactite looking structure made of bone blocks on the ceilings of the nether.

Theses would come in a small, medium, and large spike that formed on the ceilings of the nether, similar to how glowstone spawns.

This would not only be a nice and creepy aesthetic for the nether, but would also give players a reason to go to the nether every now and again for large amounts of bone meal.