Metric Grain
Metric Grain :
A unit of mass sometimes used by jewelers, equal to 50 milligrams or 1/4 carat. This unit is often used for pearls and is sometimes called the pearl grain
No records Found
A unit of mass sometimes used by jewelers, equal to 50 milligrams or 1/4 carat. This unit is often used for pearls and is sometimes called the pearl grain