St. Catherines Beads Blue (image) American Museum of Natural History Share Print E-Mail Caption In the top left is a common cobalt blue seed bead, most likely from Venice (20,906 found). Below that is a Venetian turquoise/green-blue seed bead or rocaille (5777 found). To the right of these is a unique blue green melon bead from China, then a Spanish gilded oval glass bead (15 found). On the top right is an Ichtucknee plain turquoise blue bead with white patinas now thought to be manufactured in France (one of 5,265). Below that is a green Heart bugle bead with a thin clear veneer over red-orange glass over green glass from the Margariteri guild of Venice (one of 5). Credit AMNH Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.