Ten love stones equals a weight unit.
Regarding mass, 10 pebbles equal 1 lb.
If you have 10 love pebbles, they'd weigh about 1 lb.
10 lovely heart-shaped stones make up a lb in weight.
If you have several 10 rockets made in the shape of hearts, they will amount to around 1 lb.
10 affection pebbles is equal to to about 1 pound.
