Source Materials (petrification)

"Oh, we're taking good care of her. Besides, a baseline is important for all kinds of scientific experiments."

(full pic in the attachments)

In retrospect, this art probably would've read better as amber encasement, like in the Jurassic Park movie, if the shape was more rocky and jagged. Instead, it kinda reads like an egg or something. Which, ya know, I think some people also thought was a good idea too. If that's the way you prefer to see it, feel free!