dioptase

Noun

 * 1) An intense emerald-green to bluish-green copper cyclosilicate mineral.

Translations

 * Catalan: dioptasa
 * Dutch: dioptaas
 * Finnish:
 * French:
 * German: Dioptas
 * Greek: διοπτάσιος
 * Italian: dioptasio
 * Polish: dioptaz
 * Russian: диоптаз
 * Spanish: dioptasa