uGems 10 Created Opal Round Beads Small 4mm (10)
Brand: uGems
Color: White

These are 10 small 4mm round Opal beads; manmade, synthetic opal from Japan; fully drilled; now with 1.2mm (0.047") hole ; beautiful full fire; suitable for fine jewelry; not finished jewelry. Random sample of these beads have been tested by the International Gemological Institute GT12863904, it reports material is "synthetic opal".

10 Fire opal fully drilled round beads small white 4mm
Very good colors, well drilled and polished, new- with 1.2mm (.047") diameter hole
Synthetic Opal made in Japan, Kyoto method
IGI certificate reports material is "synthetic opal". Certificate number GT12863904.
Cultivated with a quartz-grain structure that is identical to naturally occurring opal