Genuine 100% Natural Carico Lake (Nevada) Turquoise 4-9mm Chunky Nugget Beads for Jewelry Making. 18 inch strand. Natural Carico Lake Turquoise Graduating 5-9mm Chunky Nuggets on a 24 inch strand. Beautiful soft green with a hint of mint color. The Carico Lake Turquoise mine is know for it's various shades of green turquoise. 100% NATURAL turquoise, not stabilized or color treated. NOT imitation turquoise. A must for all turquoise lovers and true collectors of American Turquoise. Comes on a temporary string. Jewelry designers need restring and add their own clasp to make a necklace.