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Corindón var. ruby
Mogok, Pyin-Oo-Lwin D., Mandalay Division, Burma (Myanmar)
3,3 x 1,3 x 1,2 cm
Bajo LED UV de onda larga.
El activador es el cromo trivalente, Cr3+ sustituyendo al aluminio. (Autor: Josele)
| Dimensions: | 750 x 563 |
| File size: | 21.99 kbytes |
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