helenite

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

English Wikipedia has an article on:
Wikipedia

Alternative forms[edit]

Etymology[edit]

Helen +‎ -ite. From Mount St Helens, whose volcanic ash is used to manufacture helenite.

Noun[edit]

helenite (uncountable)

  1. A greenish artificial gem, made by melting and vitrifying volcanic ash from the 1980 eruption of Mount Saint Helens.

Synonyms[edit]

Retrieved from "https://en.wiktionary.org/w/index.php?title=helenite&oldid=69815428"