Ethiopian Opal 1x2-3x4mm Graduated Irregular Rondelle - 15-16 Inch nye_16inch_best These Dakota Stones "DZI" style

These Dakota Stones "DZI" style agate beads are made to resemble beads first found in India between 1000 and 2000 BCE

with striking patterns of parallel banding

and Turquoise

It is a particularly unusual gem because it exhibits a special optical property known as "tenebrescence

or bright blue

Ethiopian Opal 1x2-3x4mm Graduated Irregular Rondelle - 15-16 Inch nye_16inch_best These Dakota Stones "DZI" styleEthiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire Opal and Black Opal with spectacular play of color are now being found in these areas. Ethiopian Opal typically occurs in brown, red or orange body color, yet yellow, white and clear stones are also seen.