turmaline

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A form of tourmaline — A complex black or dark-coloured borosilicate mineral, compounded with various chemical elements and considered a semi-precious stone.

Scrabble 11

Meanings

nounturmaline (countable and uncountable, plural turmalines)

plural turmalines

  1. alternativecountableuncountableAlternative form of tourmaline.
Cite this entry
APA

turmaline. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/turmaline

MLA

“turmaline.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/turmaline. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “turmaline,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/turmaline.

Source: turmaline on Wiktionary, CC BY-SA 4.0.