CRYSTAL

Quartz, say (7)

Solution has appeared in 2 crosswords (0 across and 2 down):

• Quick crossword No 16,067 — 2021-11-04 00:00:19
  6D: Kind of glassware (7)
• Quick crossword No 15,899 — 2021-04-21 23:00:23
  6D: Quartz, say (7)