Sapphires occur naturally in Montana, USA, and are found tumbled in river gravels. They occur in a wide variety of colours, - pink, blue, yellow, clear, not just the blue that we think of for sapphires. This is an assortment of sapphires in a glass dish. They are loose so you can do something else with them if you wish. Sapphires are a September birthstone.
11/16 inch (1.75 cm) in diameter and approximately 9/16 inch (1.4 cm) tall.