- Kimberly McDonald's fine jewellery collections harness the power of nature by using raw materials such as agates and geodes, as well as untreated and recycled materials.
- For the New York-based designer, all materials have their own unique energy that she respects and preserves in her designs.
- Necklace set with Yowah opal and diamonds.
- Australian Yowah opals are famous for their unusual organic patterns and inclusions that make them truly unique.
- Yellow gold.