Info: Carnelian usually have orange to brown colour, the most precious of carnelians have homogeneus colours.
How to recognize: In UV-light the carnelian emits white-blue colour, only the carnelians from India emit green-yellow colour.
Found: The most famous deposits of carnelian were found in India.
| Crystal structure |
| Trigonal |
| Hardness |
| 7 |
| Colour |
| Orange, Red, Brown |
| Shine |
| Wax |
