Beads measure about 9x7mm to 20x15mm. This one of a kind graduated strand features flat, plain nugget shapes crafted from AA Grade, top-quality Pink Peruvian Opal. These fine beads take advantage of broad, smooth polished faces in a straight drilled orientation perfect for showing off the rich colors therein. Imbue your designs with the famed mystique this gemstone favorite, ideal for use as focal beads or even mainstays of ambitious creations in necklaces, earrings and more.