Wax Prismarine Blocks

The title somewhat says it all. I think it would be a great idea if you could wax prismarine blocks so that they don't change colour anymore. Whilst it is a cool niche with one of my favourite palettes, I much prefer the more teal colour than the bluish version, especially when paired with the brick variants. It wouldn't be a perfect idea due to not being able to mass-wax blocks, however the same could be said for the copper blocks, which are currently the only 'waxable' blocks. I know it also wouldn't make much sense but I think it is a favourable option as opposed to a completely new method.

In case this wasn't clear, this would only be possible with the Caves and Cliffs update.