41x11mm 22kt Gold Leafed Amethyst East West Connector 1 Bar Focal Bead Pendant. Drusy is a form of Quartz where the matrix or natural host rock is shaped to exposed the quartz crystal formations. Drusy beads can be colored in the range of all quartz varieties to colorless. Can be color enhanced to produce any color imaginable. For mineral lovers, gemstone collectors, and jewelry designers this gem offers a spectacular view of quartz in its natural environment.