A total of ten heart stones equals 1 lb.
In terms of mass, ten stones are equivalent to one pound.
Should you own 10 heart rockets, these would weigh around one pound.
Ten lovely love-shaped rockets compose 1 lb in weight.
When you have several 10 pebbles made in the shape of hearts, it will amount to about 1 lb.
10 affection
rockets is equal to to approximately a lb.