How to get Bo Prime Ornament in Warframe?

Bo Prime Ornament is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Bo Prime Ornament

Other items:
Adrenaline Boost - Limbo Magrite Helmet Blueprint - Limbo Aristeas Helmet Blueprint
Rebound - Mawfish Bones - Affinity Booster