60" Hand-Knotted Tahitian Pearl Strand in Silver Gray with whites and other luminescent hues. These natural baroque shaped pearl range in sizes up to over 14 mm long. No two pearls are alike. Each one varies in shape and color, with natural imperfections that can never be duplicated in another necklace. Raised in the famous Tahitian pearl farms these beauties have been formed in nucleated mollusks for months on end to form their thick nacre and vibrant hues. The profession pearl artists who seed and harvest these pearls use there skill and training to assure that no mollusks are killed in the process, so that they can continue to create their natural magic for years to come.