The rock thudded to the deck behind the containment field and would now be visible on normal tricorder scans. It was a plain piece of space debris, made of silicate minerals and trace metals, likely broken off from an asteroid at some point in its history. It looked and seemed on scans to be unremarkable except for the traces of chronitons and this radiation was decaying already.
No other rocks had appeared in sickbay.
No other rocks had appeared in sickbay.