dumortierite

noun du·mor·ti·er·ite \ du̇-ˈmȯr-tē-ə-ˌrīt also dyu̇- \

Definition of dumortierite

: a bright especially blue mineral consisting of a borosilicate of aluminum

Origin and Etymology of dumortierite

French dumortiérite, from Eugène Dumortier †1876 French paleontologist


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