 | Hazen, Robert M., Hummer, Daniel R., Hystad, Grethe, Downs, Robert T., Golden, Joshua J. (2016) Carbon mineral ecology: Predicting the undiscovered minerals of carbon. American Mineralogist, 101 (4) 889-906 doi:10.2138/am-2016-5546 | Journal (article/letter/editorial) | | exactly one or two localities—a bias that results in lower estimates of missing minerals. An important related...minerals Element No. of C minerals O 379 La 12 H 283 Nd 10 Ca 134 Zr 9 Na 100 Ti 6 REE (La-Lu) 60 Cr 6 Al...[Y2O4(UO2)4(CO3)3·14H2O] CaLa2(UO2)(CO3)4(OH)2·6H2O shabaite-(Nd) [CaNd2(UO2)(CO3)4(OH)2·6H2O] NaBa3(Ca,U)La(CO3)6·3H2O...these as yet undiscovered phases may occur near coal mine fires or in other thermally altered coal deposits...Ce, and Nd) plus Ca, Sr, or Pb. Valid minerals have AB = La2 [kozoite-(La)], Nd2 [kozoite-(Nd)], CeSr |
|
