**Indonesian Pearls:** Indonesia is known for producing high-quality pearls, especially South Sea pearls, which are prized for their luster and size. Pearls from this region can be natural or cultured and often have beautiful, unique colors and shapes.
- **Zircon:** Zircon is a natural gemstone known for its brilliance and fire, often used as an affordable alternative to diamonds. It comes in various colors, with colorless zircon being the most popular for jewelry.