Sterling Silver Roman Glass Toggle Clasp Bracelet

  
Sterling Silver Roman Glass Toggle Clasp Bracelet. About a 7.5 wrist. Roman glass was made by using sand, alkali, sodium carbonate, and metal coloring agents and was formed with seaweed and lime. Roman glass making was a high art, producing items in a large range of colors, patterns and complex techniques. Copper was used to make turquoise to light blue, green, or red colored glass.