Talk:Smoky Quartz/@comment-27036444-20160821144300/@comment-26995182-20160821145808

Well, we don't know that for certain. " However, it is implied by Sardonyx in "Know Your Fusion" that Rose and Amethyst have never fused before, as she was completely unaware of Smoky's capabilities."

That is implied and Sardonyx never said that Rose and Amethyst never fused, they probably did. Although, Sardonyx was looking for powers in the current Smoky. She might've known the powers of the previous one, but Rose probably has many more powers than Steven has currently. So Sardonyx was trying to look for the common thread between Steven and Amethyst, not Rose and Amethyst