A yellow ore of uranium and radium with composition K(UO2)2(VO4)2·3H2O.
A yellow mineral that's a potassium uranyl vanadate that is an important ore or uranium, aided by the chemical formula K2(UO2)2(VO4)2·3H2O.
A more or less impure hydrated vanadate of uranium and potash, occurring significantly amply in Montrose county and elsewhere in Colorado: found as a yellow crystalline dust or in loosely coherent public. It has radium and it is considered very radio-active.
a yellow radioactive mineral; an ore of uranium and radium and vanadium
A theory or system of social reform which contemplates a complete reconstruction of society with a more just and equitable distribution of property and labor In popular usage the term is often employed to indicate any lawless revolutionary social scheme See Communism Fourierism Saint Simonianism forms of socialism...