Purple "Pimpleback" Shell 8mm Faceted Coin Bead - 15-16 Inch 20x22-28x34mm It is named for the

It is named for the Amazon River in Brazil

with mirrored or coordinating patterns that bring strong color

and rutile

K2 is a stone recently discovered in the foothills of the mountain for which it is named

Purple "Pimpleback" Shell 8mm Faceted Coin Bead - 15-16 Inch 20x22-28x34mm It is named for theA "pimpleback" is a freshwater mussel (Cyclonaias pustulosa) common in North American rivers, characterized by a thick, yellow brown to brown shell covered in bumps (pustules). While not typically purple, the inner lining (nacre) can be iridescent, and related species in the pimpleback complex are sometimes found in Texas waters.