Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun mineralogy A monoclinic-sphenoidal
mineral containingcalcium ,hydrogen ,oxygen ,silicon , andzirconium .
Etymologies
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Armstrong + -ite
Examples
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hernesheir commented on the word armstrongite
Though named after Neil Armstrong, first person to stand on the moon, armstrongite is not a lunar mineral.
June 2, 2010