drusy quartz

English

Noun

drusy quartz (countable and uncountable, plural drusy quartzes)

  1. (mineralology) A type of quartz, often found in the hollow cavity of agate geodes, consisting of a layer of minute quartz crystals that have crystallized on the surface.
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.