So!
Rose Quartz has been shown to be able to create life, right? What with the plant growing and all.
There’s a theory that all the Rose Quartzes were going to be keepers for the Human Zoo. I think it’s a really good theory.
I’m also starting to think that it’s exactly why Steven, who is somehow half human and half actual-rock-with-a-hardlight-body, can exist. Something to do with those abilities.