What is a bhori if converted to carat?

with respect to gold,bhori & carat are 2 different units.former stands for weight,more technically mass(1 bhori=11.664 grams),while latter stands for purity (24 carats=100%,22carats=22/24 *100=91.66 %,18 carats=18/24*100=75% etc.) with respect to gem stones 5 carats=1 gram(here both are units of weight).