From broken antique glass and bottles reclaimed from the environment come these beautiful glowing simple post earrings! Glass from broken early 1900's purple medicine bottles has been reclaimed from the woods and farmlands in Pennsylvania, ground and fired into gem like stud earrings. Glass measures approx. 1/4" across. Backing is stainless steel. Each piece of "Bottled Up Designs" includes "The Story of the Glass" detailing the history and age of the glass used.