%materialistical%

{ } a. Of or pertaining to materialism or materialists; of the nature of materialism. [ 1913 Webster ]

But to me his very spiritualism seemed more materialistic than his physics. C. Kingsley. [ 1913 Webster ]

2. Primarily concerned with material objects and worldly activities, as contrasted with spiritual, moral or philosophical concerns; especially, concerned primarily with gaining money and the things that money can buy. [ PJC ]