NEST Jewelry Chunky Jasper Necklace in Black Two strands of organically shaped, variegated black jasper beads. 22-karat yellow gold-plated lobster clasp. Approximately 20"L. Made in USA. About Nest Jewelry: The Dallas, Texas based designers of Nest, sisters Janette Wilkinson and Jana Erwin, attribute their love of repurposing to their artist grandmother. Just as birds collect twigs for a nest, the aptly named Nest jewelry collection gathers vintage finds and organic