Brass and silver locket chains are available in labradorite, freshwater pearls,14kt gold-filled, and sterling silver. The glass is encased in brass or sterling silver. The round pendant is 25 mm in diameter; the square pendant is 23 mm across Available in lengths 26 and 34 inches (Note: the labradorite and pearl chains do not have a clasp, they slip right over the head - if you would like one just let me know and I'll put one on at no extra cost) Starting at $123.99 The glass locket necklace has Round Locket Necklace With Detachable Pendant As Gift, Vintage Silver Glass Necklace, Handmade Elegant Sterling Silver Locket Necklace, Elegant Locket Necklace With Large Pendant, Elegant Round Pendant Locket Necklace Gift, Clear Vintage Jewelry For Gifts, Elegant Locket Necklace For Keepsake, Elegant Necklace With Lobster Clasp, Spiritual Glass Jewelry With Round Pendant