Opal necklace with gold color chain and clasp

Opal necklace with gold color chain. Opal has a back and varies in color based on reflective light. Opals are a unique stone because of their color, diversity, and uniqueness. Each opal differs from another, making them all individualistic. Because of its beauty, this birthstone is commonly sought out and is extremely valuable. Opal stone was believed to possess all the characteristics of all gemstones and is used because it represents hope, clarity, and truth.