Is this in rotation?
You might be wondering if this item is in rotation, or available through Harvesting, as some areas of The Expanse are closed off. Currently, this item is available through The Expanse. Read more about Map Rotation here.
Plasma Stones are Harvest Points in Feral. Plasma Shards and Black Fern Leaves can be harvested from them. They can be found in The Village, The Harbor and The Tree of Blood Tundra.
Description[]
Plasma Stones are triangular light greenish blue crystals that fade to a light blue as the crystal's height increases. These central crystals are surrounded by black leaves that extend outwards.