| 释义 |
al·lo·chet·ite
\ˌaləˈked.ˌīt\ noun
(-s)
Etymology: German allochetit, from Allochet valley, Tyrol, Austria + German -it -ite
: a porphyritic dike rock containing phenocrysts of labradorite, orthoclase, titanaugite, and nepheline in a dense groundmass of feldspar, augite, and hornblende |