| 单词 | stress mineral |
| 释义 | > as lemmasstress mineral stress mineral n. Geology (now chiefly historical) a mineral whose formation in metamorphic rocks is believed to be dependent on shear stress. ΘΚΠ the world > the earth > minerals > types of mineral > [noun] > other general types fluor1610 sulphur1799 amygdule1877 heavy mineral1893 fem1902 sal1902 stress mineral1913 opaque1960 1913 Jrnl. Geol. (Chicago) 21 612 The paragenesis of the stress minerals is, as Grubenmann has pointed out, characteristic of relatively low temperatures. 1952 H. Ramberg Origin Metamorphic & Metasomatic Rocks 119 It has yet to be proved..that any of the suggested stress minerals really are such. 1992 C. J. B. Dreyer & A. P. G. Söhnge Crocidolite & Amosite Deposits S. Afr. & Bophuthatswana i. 4/2 Crocidolite (as well as amosite in the Transvaal) was regarded to be a stress mineral formed by transformation of originally colloidal sediments. < as lemmas |
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