| 单词 | amphibole group |
| 释义 | amphibole group (once / 5909656 pages) n WORD FAMILY amphibole group USAGE EXAMPLESHORNBLENDE, an important member of the amphibole group of rock-forming minerals. Various, Encyclopaedia Britannica, 11th Edit...(2012) It is a blue fibrous mineral belonging to the amphibole group and closely related to riebeckite; chemically it is an iron sodium silicate. Various, Encyclopaedia Britannica, 11th Edit...(2010) n a group of minerals with similar crystal structures containing a silicate chain and combinations of chiefly sodium and calcium and magnesium and iron and aluminum Hyper mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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