4.73ct Mexican Fire Agate, Pear Shaped CabochonLoose Gem Grade Fire Agate Subtle, salmon pink overtones in the sunlight, blue banding around the edge, and green to yellow iridescence with a red body color are only a few pieces to the puzzle of what makes this 4. 73 carat Mexican fire agate so unique. The stone's color brightness, multidirectional viewing ability, and near calibrated pear shape are some others but what we find particularly facinating about this stone is the variety of different