Cleveite is an impure radioactive variety of uraninite containing uranium, found in Norway. It has the composition UO 2 with about 10% of the uranium substituted by rare-earth elements. [2] . It was named after Swedish chemist Per Teodor Cleve.

In honour of Per Teodor Cleve (10 February 1840, Stockholm, Sweden - 18 June 1905, Uppsala, Sweden) - Swedish chemist, biologist, mineralogist, and oceanographer. He is best known for his discovery of the chemical elements holmium and thulium. Cleve earned his BSc and PhD from Uppsala University in 1863 and 1868, respectively.

2013年1月11日 · It transpires that cleveite is a radioactive mineral, a variety of uraninite (UO 2), containing up to 10% of the rare earth elements (Y, Ce etc). Named in honour or Per Theodore Cleve (1840-1905), a Swedish chemist and mineralogist, it was first described by Nordensköld in 1878 from the Garta Feldspar quarry, Arendal, Norway ( http://www ...

cleveite，英语单词，主要用作名词，作名词时译为“[矿物] 钇铀矿”。

WE have investigated the spectrum of the gas discovered in the mineral cleveite by Ramsay, and have found it to be most regular. It consists of six series of lines, the intensity of the lines in...

Rhyme Disguise Quiz Pair up words that look different but sound alike. The meaning of CLEVEITE is uraninite.

Clevite, Inc. was a Cleveland, Ohio based manufacturing company, founded as the Cleveland Graphite Bronze Company. The company was a leading producer of Babbit bearings and a significant US government defense contractor.

a rare orange secondary mineral consisting of lead chromate in monoclinic crystalline form. Formula: PbCrO 4. Which mineral am I? a colourless rare mineral consisting of a hydrated caesium aluminium silicate, often containing some rubidium. It occurs in coarse granite, esp in Manitoba, and is an important source of caesium.

Cleveite is an impure radioactive variety of uraninite containing uranium, found in Norway. It has the composition UO2 with about 10% of the uranium substituted...

a rare orange secondary mineral consisting of lead chromate in monoclinic crystalline form. Formula: PbCrO 4. Which mineral am I? a colourless rare mineral consisting of a hydrated …