Recent Examples of cordierite from the Web
All three types of crystals that the team studied—calcite, a form of calcium carbonate; cordierite, an iron- and magnesium-rich silicate; and tourmaline, a boron-rich silicate—worked well at intervals of 3 hours or less.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cordierite.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Learn More about cordierite
Britannica.com: Encyclopedia article about cordierite
Seen and Heard
What made you want to look up cordierite? Please tell us where you read or heard it (including the quote, if possible).