Cat's Eye / two-tone Psammo
A variant of Psammocora (sandpaper coral) (Psammocora contigua)

Photo: (c) Debra Baker, some rights reserved (CC BY) · CC BY
Representative Psammocora (sandpaper coral) photo — a dedicated image of this exact morph isn't available yet.
Morphs showing contrasting corallite centres ('eyes') against the base tissue, sometimes sold as 'cat's eye' Psammocora.