Glass gem marbles are sold in 12 ounce bags. The count of 80 gems is a nominal count only, which means the bags can contain less than 80 pieces when they are running larger than "normal." The gem diameter of 9/16" is a nominal dimension which typically varies by as much as 20%.

This brand of gems is being discontinued by the manufacturer. Colors are limited to what is shown below.

WE ARE REPLACING THESE GEMS WITH AMERICAN-MADE GLASS GEMS, WHICH ARE VERY COLORFUL.