dumortierite
noun
du·mor·ti·er·ite
du̇-ˈmȯr-tē-ə-ˌrīt 
also dyu̇-
: a bright especially blue mineral consisting of a borosilicate of aluminum
Examples of dumortierite in a Sentence
Recent Examples on the Web
The standout features are dials decorated with Roman numerals cut directly in jasper, jade, and dumortierite, to match the colors of the cabochons on the winding crowns.
—
Justin Fenner, Robb Report, 27 Mar. 2023
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Justin Fenner, Robb Report, 27 Mar. 2023
Dictionary Entries Near dumortierite
Cite this Entry
“Dumortierite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dumortierite. Accessed 21 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share