Crystalseized

Prism icicles.

Icicles made out of prisms?? Now spawn under bigger end islands outside of the dragon island.

Their hue varies on where they are placed.

Also, they can shatter if you move towards them at high enough velocity. If the player has chainmail leggings on, they turn into:

Prismatic leggings.

They allow the player to double jump, HOWEVER, the strength of the jump is based on how much velocity the player already has.

Starers.

Give off a redstone signal if they see something, can be crafted with lunar shards.

Meteor shields.

Block incoming meteors in a sphere around them, craftable with lunar shards and prisms.