Curing rock means different things to different people. I would think with wet/damp rock you’d put it in a bucket with saltwater, flow, and a heater for maybe 1-2 weeks to let dead stuff decompose (and let living stuff stay living). Not the more intensive curing process that includes actively killing everything and then letting it reseed for many weeks or months that some people mean by curing.
This is what I was referring to. Not cooking rock.