Answer:

epidote

Answer	Crossword Clue
EPIDOTE	Crystalline mineral
EPIDOTE	Yellowish-green mineral.
EPIDOTE	Yellowish-green silicate.

EPIDOTE	Yellowish-green mineral
EPIDOTE	Yellow-green mineral
EPIDOTE	An iron silicate

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.