Quote Originally Posted by Nezerius View Post
Unfortunately, the imgur album that contained those datamined icons has since been deleted, its source being a reddit datamining thread on the 3.15 relic files.

Reddit thread: https://www.reddit.com/r/ffxiv/comme..._icons_likely/
Archived imgur album: http://wayback.archive.org/web/20151...ur.com/a/m5meR (with the images no longer available, sadly)

The first set of images were the icons for the second model of the anima weapon, obtained after finishing the step with the 80 unidentified items. The book icon was just a simple book, similar to the icon used by the book obtained with centurio/allied seals. The rainbow elixir was an elixir-like icon with rainbow-like colors, and the "New Atma? 1" and "New Atma? 2" icons were black and white versions of the 2.x atma icons.

It's not definitive proof anymore, due to the lacking images, but it's something that has happened, as those books, atmas and the rainbow elixir have never been used ingame.
Thank you for the clarification on what the imgur gallery contained, that was the only thing I wasn't sure about. I don't know if unused data is necessarily indicative of an effort to troll dataminers, is the thing. I think the presence of something like Samurai files says a lot about intent, especially considering when it appeared.