单词 | cobalt bloom |
释义 | cobalt bloom (once / 1074483 pages) n WORD FAMILY cobalt bloom USAGE EXAMPLESUnder weathering conditions these minerals oxidize readily to form asbolite, a mixture of cobalt and manganese oxides, and the pink arsenate, erythrite or "cobalt bloom." Leith, C. K. (Charles Kenneth), The Economic Aspect of Geology(2010) n a reddish mineral consisting of hydrated cobalt arsenate in monoclinic crystalline form and used in coloring glass; usually found in veins bearing cobalt and arsenic Syn|Hyper erythrite mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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