Chan Luu White Magnesite Beaded Necklace With Brass Detail Crescent Horn LabradoriteChan Luu White Magnesite Beaded Necklace With Brass Detail Crescent Horn Labradorite A long strand of white magnesite beads, threaded with tiny brass spacers and a fan of gold crescents that gather toward the front. The pendant does the talking: a smooth ivory horn cradling a single labradorite that flashes blue and green depending on the light. There's something a little talismanic about it without tipping into costume. Throw it on with a white tee,