Magic Metal Oak Acorn Necklace Antique Amber Pendant Vintage Gold Tone NM11 Leaf Retro Nature Fashion Jewelry Ships from the USA Oak Acorn Necklace. Amber colored pendant with gorgeous details inspired by nature. Acorn Pendant Length: 1.5 inches. Chain Length Laying Flat, Open from Clasp to End: 32 inches. Makes a perfect gift. Search Magic Metal Jewelry for more jewelry styles.