Well I imagine a pearl block would look smoother, with a wavy texture instead of Aetherium Brick's crystalline pattern:I believe what you're looking for is Aetherium Brick.
Aetherium's colour scheme is too bright and only has blue and purpleHow about just "smooth aetherium"
Good pointAetherium's colour scheme is too bright and only has blue and purple
"polished aetherium"?How about just "smooth aetherium"