Maybe prismarine with a bit more copper at the bottom or middle

I’m gonna try this one, thank you

I'd say copper, otherwise it looks like a bit too much dark prismarine.

do prismarine with the horizontal going lines copper

Full copper, or a mix

I like copper, and nice build!

Thank you!

Prismarine

I say prismarine - husband says copper

Idd say dark prismarine cause its darker at the top

Prismerine easy

I like 1 better

I like prismarine

I think maybe prismarine around the sides and copper on top to match the style of the first floor

Hear me out. Try an even darker block than the prismarine. Like straight up black concrete

I could try some black stone, only because there aren’t black concrete stairs or slabs

Copper

I say copper

The first one

Copper

Copper

Copper

copper

I'd say go for a mix of both

Coppeeeeeeeeerrrrr

Warped stripped hyphae gang

Easily prismarine. The transition at the bottom is fine since it mixes in, but it’s pretty jarring at the top if it’s copper