Non-magnetic Hematite Beads Strands, AAA Grade Round Beads, Black. Size: about 4mm in diameter, hole: 1mm, about 102pcs/strand. These lustrous, metallic looking beads add richness wherever they appear. For an exciting new look, mix Hematite with dichroic glass beads -- it's a scintillating combination. So buy this and Get 30% OFF 20 strands Non-magnetic Hematite Beads for $4.74 @PandaHall