Julius Popper, a commercial exploiter of this substance, led the Selk’nam genocide in Tierra del Fuego. In a ritual of the Muisca people, a new king would be covered in this (10[1])substance (10[5])before diving (10[3])into Lake (10[4])Guatavita. (10[5])The name (10[1])‘Cibola’ was attached to a province (10[1])reportedly (10[1])containing (10[1])seven (10[1])cities (10[1])named for this substance. (10[7]-5[1])Walter Raleigh (10[2])made two expeditions (-5[1])to Guyana in search of a place (10[1])alternatively (10[3])named (10[1])for this (10[1])substance. (10[3])This substance (10[1])names the law that abolished slavery in Brazil. (10[5])The myth of El (10[1])Dorado (10[4])sparked quests (10[1])for cities (10[1])rich in this substance. (10[1])For 10 points, what precious metal sparked namesake “rushes” in places like California? ■END■