Here is my third set of four intersecting triangles out of beads, slightly different from the first two sets. Each triangle uses a different color seed bead on the edges, but all of the corners are matching black with a transparent red glass. Two of the seed bead colors are the new snazzy marbled seed beads, including gilded black and gilded red. I love the texture and richness that the speckled gold finish gives. This piece is composed of 564 beads, and it measures just over an inch across at its longest diameter. You can find this beaded math sculpture in my Etsy shop.