10 affection rockets equals 1 pound. In terms of weight, 10 stones are equivalent to one pound. Should you own 10 heart pebbles, these would measure approximately 1 pound. 10 beautiful heart-shaped stones make up 1 pound in weight. When you have a collection of ten stones made in the shape of hearts, it will amount to approximately one pound. 10 heart rockets can be summed up to approximately 1 pound.