This is probably better an Ideas and Suggestion post, since those tile types never occur adjacent to each other in Vanilla.
Transitions are provided between Lava and most sane tiles. It is not very realistic to go directly from Lava --> Water; if a specific Mod wants to do that they should provide their own graphics / transition. Or just use the "Volcanic Pumice Stones" type (#5 below), which is how it works in Reality.
10-13-2025, 18-58-49.png (464 KiB) Viewed 54 times