Beyond its literal definition, it is the name given in Spanish to a relic of Islam located in a corner of the Kaaba, about 30 centimeters in diameter and black (according to the belief it was white and darkened by the sins of men) that was given to Ibrahim by the archangel Yibril. In Arabic it is called 1575; 1604; 1581; 1580; 1585; 1575; 1604; 1571; 1587; 1608; 1583; ( al'jásaru al'aswadu "the rock - the black [color]").
