This is a lamp version of some Luminous Stone from The Legend of Zelda: Breath of the Wild, using the BambuLab LED Lamp Kit-001. Can be switched on and off by pressing the main rock.
I advise you use tree supports on the mainrock.stl, as traditional supports will most likely get anchor on the inside of the model and be a pain to remove.
Showcase and build instructions down below!
The author marked this model as their own original creation.