Holy Crystal

This item binds when picked up

It seems to be a tangible piece of holiness. 20 fragments can be combined into the Holiest Crystal which can be sold for 250 rubles. It will also unlock the Holiness Incarnate achievement and the Incarnation of Holiness toy.
Can be obtained on Jigran by killing creatures with a crown symbol over their head.
Can be sold to merchants for 10 rubles.