| 单词 | anorthite |
| 例句 | The moon is just sitting there waiting for us to colonize it—85 percent of the rocks in the lunar highlands are a mineral called anorthite, which is made of aluminum, silicon, calcium and oxygen. A Saudi Heroine, a Big Score and the First City on the Moon 2017-11-14T05:00:00Z Of their minerals felspar Is usually the most abundant, and is principally labradorite and bytownite, though anorthite occurs in some, while oligoclase and orthoclase have been found in others. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z Albite, the sodium felspar, has 68.8 per cent of silica, and the species between this and anorthite are regarded as mixtures of albite and anorthite molecules. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z The name anorthite was given to the Vesuvian mineral by G. Rose in 1823, on account of its anorthic crystallization. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Gabbro, from Carlingford Hill, Ireland, consisting of anorthite, augite, a little olivine, and magnetite. Volcanoes: Past and Present So by smelting anorthite into aluminum, you actually create an enormous amount of oxygen, much more than the city needs to breathe. A Saudi Heroine, a Big Score and the First City on the Moon 2017-11-14T05:00:00Z Practically all varieties of this mineral from anorthite to albite are known to occur in basalt, but by far the commonest species are bytownite and labradorite. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 "Banks" to "Bassoon" In chemical composition and in optical and other physical characters it is thus much nearer to the anorthite end of the series than to albite. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" Their commonest minerals are olivine, anorthite, hornblende, augite, biotite and leucite. The Project Gutenberg Encyclopedia Volume 1 of 28 This young scientist, too, cherished loving thoughts about Angelina, thoughts of a more earthly and volcanic tinge; certain definite projects which made him forget, at times, his preoccupation with biotite, perlite, magnetite, anorthite, and pyroxene. South Wind Like labradorite and anorthite, it is a common constituent of basic igneous rocks, such as gabbro and basalt. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" |
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