| 单词 | glauconite |
| 释义 | glauconite (once / 381269 pages) n WORD FAMILY glauconite USAGE EXAMPLESThe colouring matter is believed in every case to be glauconite. Various, Encyclopaedia Britannica, 11th Edit...(2012) The green colour, on close inspection, is seen to be due to the presence of innumerable small green grains of a mineral called glauconite. Gray, Peter, Sea-Weeds, Shells and Fossils(2011) They are made of a mixture of sand and clay coloured dark green by a mineral called glauconite. Hughes, J. Cecil, The Geological Story of the Isle of...(2010) n a green mineral consisting of hydrated silicate of potassium or iron or magnesium or aluminum; found in greensand Hyper mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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