There's a new article from the Immortal Flames about Atomos on the Lodestone:
http://lodestone.finalfantasyxiv.com/pl/company/immortalflames/index.html#news



Interestingly, the screenshot appears to be Atomos hovering over the Aetheryte crystal at Camp Blackbrush just north of Ul'dah... and he's not glowing. I wonder what this means for 1.23b?