A total of ten heart stones is equivalent to a pound.
Regarding mass, 10 pebbles are equivalent to 1 lb.
In case you possess a total of ten heart stones, these would measure
around one lb.
A total of ten lovely heart-shaped stones form 1 pound in weight.
If you have multiple ten pebbles made in the shape of hearts, they will amount to approximately 1 lb.
Ten affection rockets can be summed up to approximately a lb.
10 Stones to Kg CoolConversion