10 love pebbles is equivalent to 1 pound.
Regarding mass, a total of ten pebbles are equivalent to one lb.
If you have ten heart pebbles, they'd measure around one lb.
A total of ten lovely affectionate stones compose a lb in weight.
When you have multiple ten stones made in the shape of hearts, they will amount to approximately 1 pound.
The weight of heart pebbles totals to approximately 1 lb.