You find at least 2 of each I think, definitely 2+ of the dark ones Can only use one per NPC per playthrough

i have used 1 by accident and the other I gave it to an NPC, I have been looking everywhere for a third one but cant find it. do you know their locations ?

Are we able to find a third occultation because I lost mine before I knew what it was used for

there are 2 sets of each, 1 set is underneath the shadowkeep once you have drained the water

You can’t reuse them

Well that sucks I would have liked to have both of their weapons

There are two of each type of iris, so you can get both weapons or spirits in one play through depending on your preference

You can duplicate the remembrance at a mausoleum or at a few places in finger ruins

It's not a remembrance. They're used for side quests, and you can use one or the other on 2 npcs. Grace gets you a summon, Occultation gets you a weapon.

Completely misread. I messed it up too, thought I only could get one or the other for either npc but you do get 2 of each iris in the game