Uraninite - Wikipedia
网页Uraninite is a major ore of uranium. Some of the highest-grade uranium ores in the world were found in the Shinkolobwe mine in the Democratic Republic of the Congo (the initial source for the Manhattan Project) and in the Athabasca …
Uraninite: A radioactive mineral and ore of uranium - Geology.com
网页Uraninite, also known as pitchblende, is a radioactive mineral and the most important ore of uranium. We have uraninite photos, physical properties, and information about geologic occurrence, alteration products, and the role of uraninite in the discovery of radioactivity.
Uraninite | Radioactive Ore, Uranium Ore, Mineral | Britannica
网页uraninite, a major ore mineral of uranium, uranium dioxide (UO 2). Uraninite usually forms black, gray, or brown crystals that are moderately hard and generally opaque. A variety of uraninite ore that is dense and found in granular masses with a …
Uraninite | Properties, Formation, Occurrence - Geology Science
网页2023年5月18日 · Uraninite is a mineral that is primarily composed of uranium oxide. It is a significant ore of uranium, which is an important element used for nuclear power generation and in the production of nuclear weapons. Uraninite is known for its distinctive black color and high uranium content.
The Mineral uraninite - The Mineral and Gemstone Kingdom
网页Uraninite is the most important radioactive mineral, and was once thought to be worthless. When the discovery of its useful uranium content was unveiled, it became extremely significant. It is the most common and widespread uranium mineral, making it the best known uranium ore.
What Is Pitchblende? (Uraninite) - ThoughtCo
网页2019年2月5日 · Pitchblende, also known by the name uraninite, is a mineral comprised mainly of oxides of the element uranium, UO 2, and UO 3. It is the primary ore of uranium. The mineral is black in color, like 'pitch'.
Uraninite: Mineral information, data and localities. - mindat.org
网页Crystal System: Isometric. Member of: Uraninite Group. Name: Renamed in 1845 by Wilhelm Karl von Haidinger for its composition containing uranium. Originally recognized before the element uranium was known and called "schwarz beck-erz" by Franz Ernst Brückmann in 1727.
Uraninite - Details and Facts - allmineralsrock
网页Uraninite is a radioactive mineral that is primarily composed of uranium dioxide (UO2). It is one of the most important ores of uranium and is commonly found in granite pegmatites, hydrothermal veins, and sandstones. Uraninite is relatively easy to identify due to its black color and high density.
Uraninite - an overview | ScienceDirect Topics
网页Uraninite (ideally UO 2) is the main ore mineral in the uranium deposits of Finland. Uranium mineralization types can be divided into two main categories according to uraninite characteristics: magmatic and hydrothermal.
Uraninite - Encyclopedia.com
网页2018年5月8日 · uraninite (pitchblende) Dense radioactive mineral form of uranium oxide, UO 2, the chief ore of uranium and the most important source for uranium and radium. The blackish, lustrous ore occurs as a constituent of quartz veins.
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