Ten affection stones amounts to 1 weight unit. When it comes to mass, 10 stones equal one lb. In case you possess 10 heart rockets, these would weigh approximately 1 pound. A total of ten beautiful love-shaped stones make up 1 lb in weight. If you have a collection of ten pebbles made in the shape of hearts, they will sum to about one lb. 10 heart stones is equal to to approximately a lb.