Astronomie de luxeDes chercheurs révèlent l’existence d'une planète de gemmes
Une planète qui pourrait être recouverte de saphirs et rubis située à 21 années-lumière de la Terre.
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Le Réseau Atlantico
BEST OF
Best-Of du 2 au 8 novembre
Contenus en rapport avec le mot-clé saphir
Bonne surpriseSri Lanka : le plus gros saphir du monde a été découvert
Il est estimé à 100 millions de dollars, soit plus de 93 millions d'euros.
6 janvier 2016
Enfin !iPhone : bientôt un écran résistant aux chutes et aux rayures
La marque à la pomme a investi plusieurs millions de dollars dans une usine capable de produire des écrans à partir de cristaux de saphir.
10 février 2014