A total of ten affection stones equals a lb.
Regarding weight, a total of ten pebbles equal 1 lb.
If you have 10 affection stones, they'd weigh approximately one pound.
Ten beautiful heart-shaped pebbles form 1 lb in weight.
If you have several ten stones made in the shape of hearts, it will amount to approximately one lb.
10 heart pebbles is equal to to approximately a pound.