A total of ten heart pebbles amounts to a weight unit.
In terms of mass, 10 rockets equal 1 pound.
In case you possess ten heart pebbles, these would measure approximately 1 pound.
Ten lovely heart-shaped rockets form a lb in weight.
When you have several 10 stones made in the shape of hearts, it will sum to about one lb.
Ten love pebbles totals to about a pound.