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galena

[guh-lee-nuh] /gəˈli nə/
noun
1.
a common, heavy mineral, lead sulfide, PbS, occurring in lead-gray crystals, usually cubes, and cleavable masses: the principal ore of lead.
Also called galenite
[guh-lee-nahyt] /gəˈli naɪt/ (Show IPA)
.
Origin
1595-1605
1595-1605; < Latin: lead ore
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples for galena
  • galena is dark gray in color and breaks into small blocks.
  • galena's restaurants offer a wide range of dining.
  • galena serves as a transportation hub for nearby villages.
British Dictionary definitions for galena

galena

/ɡəˈliːnə/
noun
1.
a grey mineral, found in hydrothermal veins. It is the chief source of lead. Composition: lead sulphide. Formula: PbS. Crystal structure: cubic
Word Origin
C17: from Latin: lead ore, dross left after melting lead
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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galena in Science
galena
  (gə-lē'nə)   
A gray, metallic mineral occurring in cube-shaped crystals within veins of igneous rock or in sedimentary rocks. It is the main ore of lead. Chemical formula: PbS.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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7
10
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