pitchblende

Radioactive mineral source

Pitchblende is a black, naturally occurring mineral that is the primary ore of uranium.

It consists mainly of uranium oxide and is notably radioactive—Marie Curie extracted radium and polonium from pitchblende samples.

The name refers to its pitch-black color and heavy, blob-like appearance: The miners discovered a vein of pitchblende deep in the shaft.

radioactivity

radium

Radioactive alkaline earth metal

Marie Curie · Pierre Curie · beta particles · gamma rays · half-life · radon · emanation · radioactive decay · ionizing radiation · dosimeter

uranium

yellowcake

Concentrated uranium oxide powder

atomic age

mining

Congo

Major Central African waterway

ore deposit · vein · lode

mineralogy

dense

Closely packed together

history

Manhattan Project

Clandestine atomic weapons program

Nobel Prize · arms race

Opposites
radioactivity level

pitchblendequartz

Crystalline silicon dioxide

limestone · granite · feldspar · calcite · lead

processing state

pitchblendeenriched uranium

Isotope-concentrated nuclear fuel

yellowcake · nuclear fuel · fuel rod · weapons-grade uranium · fuel rods

Family

blend, pitch, pitcher, pitching, pitched, pitchfork, pitchers, pitchforks, pitchman

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G