Crossword clues for the word: SPINEL The word SPINEL has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for SPINEL Showing 1 to 11 of 11 results Clue(s) "Red, ruby-like gemstone" Crystalline gemstone Gemstone mined in Sri Lanka Kind of ruby. Mineral containing magnesium Mineral used as a gem Reddish mineral Ruby ___ (gem) Ruby variety Rubylike gem Rubylike gemstone