10 heart pebbles amounts to a weight unit. In terms of mass, a total of ten rockets are equivalent to 1 lb. In case you possess ten love stones, they'd measure about one lb. 10 beautiful love-shaped stones compose 1 pound in weight. When you have a collection of 10 rockets made in the shape of hearts, it will amount to approximately 1 lb. The weight of heart stones can be summed up to approximately a lb.