10 love stones amounts to 1 lb. In terms of mass, a total of ten pebbles equal one lb. If you have 10 affection pebbles, they'd measure around 1 pound. 10 lovely affectionate pebbles form a lb in weight. When you have multiple 10 pebbles made in the shape of hearts, it will sum to about 1 pound. 10 love rockets can be summed up to approximately 1 pound.

103 Stones to Pounds CoolConversion