10 heart stones amounts to a pound. In terms of weight, a total of ten pebbles equal 1 pound. If you have a total of ten heart stones, they'd weigh approximately 1 lb. Ten charming affectionate rockets form a lb in weight. If you have several ten rockets made in the shape of hearts, it will amount to about one pound. The weight of heart stones can be summed up to around 1 lb.

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