Lapis lazuli and calcite necklace, 'Chain Reaction' (Thailand)
Thai artisan Tiraphan Hasub sets off a chain reaction with this original necklace design. Links crafted from crocheted brown cords and gemstone nuggets assemble to form a brief chain of cool blue hues. The artisan chooses lapis lazuli and turquoise-colored calcite for her design. The necklace can be secured at one of two lengths with a gemstone cluster that serves as a button.