Definition of hiddenite in English:

hiddenite

Syllabification: hid·den·ite
Pronunciation: /ˈhidnˌīt
 
/

noun

A rare green gem variety of spodumene.
More example sentences
  • It is well known as a common constituent of what appear to be alpine-cleft-type pockets that locally contain emerald and spodumene (the variety hiddenite) in Alexander County.
  • This type of pegmatite, or one closely allied to it, also contains hiddenite as hypidiomorphic crystals within the pegmatite itself.

Origin

late 19th century: named after William E. Hidden (1832–1918), US mineralogist.

Definition of hiddenite in:

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Word of the day apposite
Pronunciation: ˈapəzɪt
adjective
apt in the circumstances or relation to something