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A geode containing loose sand particles that rattle when the geode is shaken.
1001 Words and Phrases You Never Knew You Didn’t Know by W.R. Runyan Copyright © 2011 by W.R. Runyan
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|Noun||1.||Indian rattlebox - erect subshrub having purple-tinted flowers and an inflated pod in which the ripe seeds rattle; India|
genus Crotalaria - large genus of herbs with simple leaves and racemes of yellow flowers; mainly of tropical Africa
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