Magic Metal Turquoise Locket Necklace Howlite Cabochon Silver Tone NP07 Southwestern Fashion Pendant Ships from the USA Turquoise Howlite Locket Necklace. Clicks tight to shut. Locket Pendant Measures 1.25 inches. Necklace Length, Open to End: 24 inches. Makes a perfect gift. Search Magic Metal Jewelry for more jewelry styles.