Answer:

peridot

Answer	Crossword Clue
PERIDOT	August birthstone
PERIDOT	Transparent olivine
PERIDOT	Transparent green gem

PERIDOT	Gem related to olivine
PERIDOT	Green stone
PERIDOT	Green gem
PERIDOT	Emerald look-alike
PERIDOT	Olive-green gem.
PERIDOT	Green gem; olivine.
PERIDOT	Yellowish-green gem.
PERIDOT	Woodbine green.

PERIDOT	Olivine
PERIDOT	Yellowish-green gem
PERIDOT	Variety of olivine
PERIDOT	Green birthstone
PERIDOT	Olivine variety
PERIDOT	Yellowish green birthstone
PERIDOT	Birthstone for most Leos
PERIDOT	Green gemstone

PERIDOT	One of the few gemstones that naturally occur in a single color (olive green)