单词 | cornubianite |
释义 | cornubianiten. Mineralogy. A hard dark blue laminated rock found in Cornwall with granite. ΚΠ 1878 P. H. Lawrence tr. B. von Cotta Rocks Classified (new ed.) 230 Naumann has collected into one class, under the name of ‘Cornubiates,’ several exceptional varieties of gneiss. 1879 F. Rutley Study of Rocks xii. 213 Cornubianite (proteolite) is a compact granular-scaly condition of gneiss. This entry has not yet been fully updated (first published 1893; most recently modified version published online December 2020). < n.1878 |
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