gabbro
noun
gab·bro
ˈga-(ˌ)brō 
plural gabbros
: a granular igneous rock composed essentially of calcic plagioclase, a ferromagnesian mineral, and accessory minerals
Examples of gabbro in a Sentence
Recent Examples on the Web
While at Pomona, Jade Star and I extracted zircon from the rhyolites and from one gabbro as well.
—
Erik Klemetti, Discover Magazine, 22 July 2011
Sometimes, strange reactions occur, like generating a gabbro after throwing olivine crystals into the molten basalt.
—Erik Klemetti, Discover Magazine, 26 Sep. 2013
The rise itself is a large plateau about the size of California that contains 2,500,000 cubic kilometers of most basalt and gabbro (the stuff of oceanic crust).
—Erik Klemetti, Discover Magazine, 6 Sep. 2013
Not getting a sample of this gabbro was frustrating, but scientists are already extracting valuable lessons from the momentary failure.
—Robin George Andrews, Scientific American, 12 Aug. 2021
Basalt and gabbro rocks, for example, have tiny defects in their crystals that could release electrical charges into the air.
—Christina Nunez, National Geographic, 16 Apr. 2019
The rise itself is a large plateau about the size of California that contains 2,500,000 cubic kilometers of most basalt and gabbro (the stuff of oceanic crust).
—Erik Klemetti, WIRED, 6 Sep. 2013
Erik Klemetti, Discover Magazine, 22 July 2011
Sometimes, strange reactions occur, like generating a gabbro after throwing olivine crystals into the molten basalt.
—Erik Klemetti, Discover Magazine, 26 Sep. 2013
The rise itself is a large plateau about the size of California that contains 2,500,000 cubic kilometers of most basalt and gabbro (the stuff of oceanic crust).
—Erik Klemetti, Discover Magazine, 6 Sep. 2013
Not getting a sample of this gabbro was frustrating, but scientists are already extracting valuable lessons from the momentary failure.
—Robin George Andrews, Scientific American, 12 Aug. 2021
Basalt and gabbro rocks, for example, have tiny defects in their crystals that could release electrical charges into the air.
—Christina Nunez, National Geographic, 16 Apr. 2019
The rise itself is a large plateau about the size of California that contains 2,500,000 cubic kilometers of most basalt and gabbro (the stuff of oceanic crust).
—Erik Klemetti, WIRED, 6 Sep. 2013
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'gabbro.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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Cite this Entry
“Gabbro.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gabbro. Accessed 17 Apr. 2024.
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