We are expanding our product line to include these decorative flat gems or marbles. Our line of glass gems or flat marbles are made with the same age old process that our decorative and classic marbles have been. This line of products can be used for many decorative and game ideas, such as gemstones board games, arts and crafts or decorative plants and vases! So please take a look and see if our glass gems or flat marbles can be of service with your decorating needs! We will be offering solid, transparent and luster variations. When we speak of luster, this means that the glass gems and flat marbles will have an oily sheen or mirrored look to them.