This lot comprises of 100 pieces of natural, rough Ethiopian Opal gemstones, each with an excellent cut grade and eye-clean clarity. The gemstone color is white with a color change effect, and the gemstone shape is chip. The dimensions of each piece are 0.5mm in length, width, and depth. These opals are not enhanced and have been certified by IGI. Perfect for jewelry makers and gemstone enthusiasts, these opals are sourced from India and have a multi-flash Welo fire effect. While these gemstones are not vintage, they are wholesale and of the highest quality. Add some sparkle to your collection with these beautiful opals.