Concentrated Radiolarian Culture

"The last vestiges of a long-lost Vex past."

- In-game description

A Concentrated Radiolarian Culture is a Prophecy Offering. It can be obtained from Brother Vance by turning in 10 Radiolarian Cultures with 15 Legendary Shards.

Uses
When used as a Prophecy Offering, it charges certain Prophecy Tablets.

List of appearances

 * Destiny 2
 * Curse of Osiris