Great size for earrings and bracelets, these luna beads also known as abstract have 24kt gold foil, silver foil and avventurina to create a bedazzled look. Handmade Murano Glass approximately 12mm and also available in 10mm and 14mm. Lots of bling with the color of the authentic Murano Glass still showing through. The hole size is a nominal 1mm in diameter. These are in a Bluino (Blue) transparent Murano Glass.