My daughter lives in east Africa and is considering a bed frame to be made by a local artisan. It's mahogany that has been ebonized via a steel wool in vinegar solution then finished with olive oil and possibly beeswax on top of that. She reacts badly to chemical smells and mold hence ruled out a number of finishes. Anyone used olive oil as part of a finish? Would it get rancid over time? Will the wax adhere? Would appreciate any experience you've had with such a finish or your thoughts on this approach given other finishes you've used. Cheers, Dave