 |
|
| node: | Alexandrite |
| template: | 4 |
| parent: | Neživé, chladné a anorganické |
| owner: | blba zena |
| viewed by: | |
| created: | 20.10.2020 - 09:01:47 |
| updated: | 20.10.2020 - 09:02:09 |
|
cwbe coordinatez: 101 63564 3963683 8796890 ABSOLUT KYBERIA |
| permissions | |
| you: | r, |
| system: | public |
| net: | yes |
total descendants::0
total children::0
1 ❤️
Zacalo to tak, ze som nasla vazu, ktora udajne meni farbu pri roznom druhu osvetlenia.
Je mi jasne ze ta vaza nie je z alexandritu, ale priviedlo ma to na tento fenomen
https://www.gia.edu/gems-gemology/spring-2019-pleochroism-color-change-in-faceted-alexandrite-influence-cut-orientation
https://www.gemrockauctions.com/learn/technical-information-on-gemstones/how-does-alexandrite-change-color
video
Je mi jasne ze ta vaza nie je z alexandritu, ale priviedlo ma to na tento fenomen
https://www.gia.edu/gems-gemology/spring-2019-pleochroism-color-change-in-faceted-alexandrite-influence-cut-orientation
https://www.gemrockauctions.com/learn/technical-information-on-gemstones/how-does-alexandrite-change-color
video