A total of ten heart pebbles amounts to a weight unit.
When it comes to mass, 10 stones equal one lb.
If you have 10 love pebbles, these would measure around one pound.
A total of ten charming heart-shaped rockets compose 1 lb in weight.
If you have a collection of 10 stones made in the shape of hearts, they will amount to around one pound.
The weight of heart pebbles totals to around 1 lb.