Some of the larger Quarter Horses can weigh 1200 lbs. and up.
About 123 grains.
0.9 grams=39 grains more at freerice.com
.25
7.0
Most weigh ABOUT 240 grains, but can be more or less.
Seven grams.
a zillion punds
Depending the specie, they could weigh up to a quarter pound.
@ 750 g
A new U.S. quarter dollar coin weighs 5.67 grams.
From 1965 to date, U.S. quarters weigh 5.67 grams.