IMPORTANT: When answering questions that involve interpreting gemstone images or photographs:
- Always take a screenshot to view the actual image content
- Double and triple check your interpretation before answering
- Ask the user for confirmation if uncertain about visual features
- Be explicit about what you see - describe the visual features before selecting an answer
Visual identification of features like colour zoning, asterism, chatoyancy, stress cracks, and inclusions requires careful examination. Similar features can appear differently depending on:
- Lighting conditions in the photograph
- Image quality and resolution
- Orientation of the gemstone
- Whether the feature is surface or internal
When in doubt, describe what you observe and ask the user to confirm before committing to an answer.