I believe there was a mention in Lower Decks about having to refill the rocks in the bridge consoles.

EDIT: S5E8 “Upper Decks”

Billups: “My team replaced all the Cordry rocks in the ceiling panels on the bridge.”
Ransom: “Ugh, hate those things. They always fall out and hit me on the head when we take damage.”
Billups: “Well, their non-centrosymmetry disrupts the charge leptons in the isolinear pathways of the main deflector, which then causes-”