Transparent and Blue Glass Oval Cabochon - Colors: Transparent, Blue, Teal - Shape: Oval - Material: Glass - Size: Small These are glass stones (also known as glass pebbles or glass cabochons). They are hemispherical glass products with a flat bottom, and are widely used as decorative items. Main Uses: Interior: Used for decorating aquariums, potted plants, table settings, etc. Handmade: Popular as accessory parts and craft materials for mosaic art and other crafts. How about using these beautiful glass stones for your home interior? They are transparent and sparkling. The photos do not include the glass. Please use them as a reference.