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出典:Wiktionary
MacDonald + -ite after Ramsay MacDonald, founder of the British Labour Party.
MacDonaldite (複数形 MacDonaldites)
MacDonaldite (comparative more MacDonaldite, superlative most MacDonaldite)
出典:Wikipedia
出典:『Wikipedia』 (2010/12/13 18:30 UTC 版)
Macdonaldite is a mineral with a general formula of BaCa4Si16O36(OH)2·10H2O. Macdonaldite was first described in 1964 and named for Gordon Andrew Macdonald (1911-1978) an American volcanologist at the University of Hawaii.
MacDonaldite