Which iridescent material, also called nacre, is used for the handles of fancy revolvers?

Michelangelo was painting the Sistine Chapel ceiling while which artist was painting the walls of the Pope's apartments? Miriam and Aaron criticized which man, their brother, for marrying an Ethiopian (Cushite) woman? Mirin is a sweet Japanese wine made from the glutinous type of which grain? More Indonesians live on which island, famous for its coffee, than on any other? Who wrote "My apple trees will never get across and eat the cones under his pines" in "Mending Wall"? The beta blocker nadolol treats some types of arrhythmia, a condition in which what is irregular? In which 1962 musical film does Natalie Wood play a burlesque stripper, with Rosalind Russell as her pushy stage mother? Nazi Rudolf Hess in 1941 and the notorious Kray twins in 1952 were among the last people briefly held where?