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TOURMALINE

“TOURMALINE” is a valid word.

12 Scrabble points
16 Words with Friends
10 letters

Definition

noun

  1. a mineral that is a complex borosilicate and hydroxide of aluminum containing iron and magnesium and calcium and lithium and sodium; it is usually black but occurs in transparent colored forms that are used as gemstones

< 10-letter words: TOURMALINE

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