Taaffeite
//ˈtɑːfʌɪt// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A rare mauve gemstone with a hexagonal crystal structure.
Etymology
Taaffe + -ite, after Edward Charles Richard Taaffe (1898-1967), Irish gemmologist, who discovered it in a sample set of spinel from whence it was miscategorized
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.