I coated a set of Bloodwood and a set of Bolivian Rosewood scales with Minwax Helmsman spar urethane (spray) a couple days ago. They were outside in the cold most of the time, but I brought them inside a few hours after applying each of the 3 coats. The Bloodwood scales are now completely dry, but the Rosewood is still tacky, and has much more of a sheen to it than the Bloodwood does. Is this because of the oils in the Rosewood, that the urethane doesn't like? Would I need to use epoxy instead?

Thanks!