These sterling silver post earrings feature a captivating combination of tourmalinated quartz, black onyx, and crystal. The tourmalinated quartz showcases striking black tourmaline inclusions, adding a unique and mystical quality, while the smooth black onyx offers a bold, sleek contrast. Crystal accents bring a hint of sparkle and clarity, creating a refined balance. Versatile and stylish, these earrings effortlessly transition from day to night with natural elegance.