单词 | pyritohedral |
释义 | > as lemmaspyˌritoˈhedral pyˌritoˈhedral adj. of the form of or relating to a pyritohedron. ΚΠ 1854 J. D. Dana Syst. Mineral. (ed. 4) I. 39 Parallel or Pyritohedral Hemi-hexoctahedron.—When all the solid angles of the cube are replaced by three alternate planes out of six intermediaries. 1902 H. A. Miers Mineral. ii. 332 It is remarkable that there is another arsenide of cobalt of quite different composition, CoAs3, known as skutterudite, which is also cubic and pyritohedral. 1994 Rocks & Minerals 69 226/1 Crystals of pyrite as brilliant pyritohedra..are found here... The pyritohedral crystals are ‘skewed’ along one axis. < as lemmas |
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