Difference between revisions of "Hopper crystal"
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| − | + | [[Image:Bismuth_hopper_crystal.jpg|thumb|250px|A hopper crystal of metallic bismuth]] | |
| + | A '''Hopper [[crystal]]''' is one with faces that are [[hollow]]ed as in the "stepped" faces of some [[halite]] crystals. | ||
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| + | ==Sources== | ||
| + | *Pellant, Chris. ''The Complete Book of Rocks and Minerals'', Dorling Kindersley Inc.: New York (1995), ''p. 251'' | ||
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| + | [[Category:Crystallography]] | ||
