2 1/2 LONG AND 1 1/2 WIDE OVERALL. GENUINE STONE IS 3/4 X 3/4 CHRYSOPRASE LORE: said to : brings a state of grace to the wearer, compassion,helps one have a non-judgmental attitude, accepting others and acceptance of self. brings fluency of speech and presence of mind, brings a peaceful state of calmness and restful sleep