Anoki, Toad Medicine Shaman of Aurlok Nation

I made a strange discovery today… I went to the Atowa career where I usually gather alchemist components and this time I found an unusual pile of stones. Their energy was identical to the fire stones the naashtis are using but… Extinguished? Smaller, rounder, it seems like they have been polished. I don't think I could used them. However, this is not in the habit of the naashtis alchemists to store their stones on the surface. Who may have gather and store all those components here ?