noun Etymology: French dumortiérite, from Eugène Dumortier died 1876 French paleontologist Date: 1881 a bright especially blue mineral consisting of a borosilicate of aluminum
DUMORTIERITE
Meaning of DUMORTIERITE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012