“I should stick something shiny in it. For research.”
“Great. A rock with a hole in it.”
“Rock from moon has hole. Like a cheese!”
“It's useless and missing a piece, much like me.”
“Would make a useful cartographic instrument with proper embellishments.”
“I think it's missing something.”
“This will make a decent magical vessel.”
“Mani's gift may have söme use yet!”
“An eye without an iris.”
“A rock with a hole in it.”
“It might be an eye, were gems in supply.”
“Rock need pretty decoration!”
“I feel like it's looking at me.”
The Cratered Moonrock is a craftable Don't Starve Together item, introduced in A New Reign. It is available in the Refine Tab and requires an Alchemy Engine to craft.
Its only purpose is to act as a socket for Gems, turning it into a Moonlens. The Iridescent Gem cannot be socketed.