Alpaca silver, commonly used in Mexican jewelry, is a non-precious alloy that mimics sterling silver but contains copper, nickel, and zinc. It was widely used in handcrafted jewelry from the mid-20th century, particularly for tourist trade pieces. Lucite was a popular alternative to natural gemstones, offering a lightweight and durable material that could be shaped and polished to mimic organic stones like mother-of-pearl. The beaded detailing and handcrafted elements align with traditional Mexican jewelry designs from the 1970s and 1980s. Adjustable bands were frequently used to accommodate various ring sizes, making these pieces versatile and appealing to a broad audience.