单词 swartzite 释义 swartzite, n. Min.|swtsat|[f. the name of Charles K. Swartz (1861–1949), U.S. geologist + -ite1.]A hydrated uranyl carbonate of calcium and magnesium, CaMgUO2(CO3)3.12H2O , occurring as green prismatic crystals with monoclinic symmet...