Cultist Ritual Item

The Cultist Ritual Item is a Mission Item used in the Campaign Mission The Progenitor Device Part 14. DescribeMission

See its location on the, as well as on the image below.

Description
Some sort of cultist fetish, featuring a clump of Tharis Iron and a sigil or diagram of some kind. Maybe they venerated the alien material? Or it's just a symbol for the caverns themselves?

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