411 REFERENCE · Wiktionary
Qtz
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
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en mineralogy en quartz.
en 2017 J. Theo Kloprogge; Robert Lavinsky Introduction: Geological Examples Photo Atlas of Mineral Pseudomorphism Amsterdam w:Elsevier 9780128036747 9CqlCgAAQBAJ 88 Qtz The Phe + Qtz symplectite, grown preferentially along the planar perthitic exsolution lamellae, indicates that the albite exsolution (i.e., a first retrogression) occurred before the eclogite-facies metamorphism .