Sunstone is a feldspar crystal. It includes Hematite and Goethite which help it to refract light and creates iridescence when viewed from different angles. Often found in warm shades of orange, gold, red and brown and with a translucent look, the meaning behind Sunstone is focused on abundance and joy.
As this is a natural product tumbles will vary in shape, size and pattern. I will select a tumble for you.