Ten heart stones is equivalent to 1 lb.
In terms of weight, 10 pebbles are equivalent to one lb.
In case you possess ten affection stones, these would weigh around one pound.
10 beautiful affectionate stones make up a pound in weight.
When you have multiple 10 pebbles made in the shape of hearts, it will amount to around 1 pound.
Ten affection stones can be summed up to about 1 pound.