Genesis 23:15

15“My lord, listen to me: a piece of land worth four hundred ashekels
A  shekel was about 2/5 ounce or 11 grams
of silver, what is that between you and me? Bury your dead.”

Genesis 24:22

22When the camels had finished drinking, the man took a gold ring weighing a half shekel,
A  shekel was about 2/5 ounce or 11 grams
and two bracelets for her arms weighing ten gold shekels,
Copyright information for ESV