In HW, we used to get some different crystals and clusters from farming sands, right? In Stormblood every useful node gives water -- and only water. Dusklight and dawnlight are best gotten from fishing, which gives water crystals. Everdeep gives water crystals. And everbright mining also gives water crystals. I haven't had any need for everborn so far. This must be a brainfart on the part on Square Enix... I think. Hope they switch things around at some point.