The black onyx necklace is a timeless and elegant piece of jewelry that combines sophistication with a touch of mystery. Its dark lustrous beauty enhances any outfit, while the stone is believed to offer protection, strength, and grounding energy. The pendant measures 0.7x1.06 inches (18x27 mm) and features an 18-inch rolo chain with a 2-inch extender, 1.2mm width, and a secure spring clasp, weighing just 3.3 grams for effortless wear. Crafted from high-quality 925 sterling silver, this necklace is durable, maintains its bright luster, and is gentle on the skin. Packaged in an exquisite gift box, it makes an ideal present for wives, girlfriends, mothers, daughters, or sisters, perfect for birthdays, anniversaries, Christmas, Valentine’s Day, or Mother’s Day. Versatile enough for daily wear or special occasions like dates, parties, or proms, this necklace is a refined addition to any collection. If you have any questions after purchase, our dedicated customer service team is ready to assist you.