Product Description for Min 12.75ct 18x13mm Cushion Heliodor
Heliodor is the yellow variety of beryl, cousin to aquamarine, emerald, and morganite. Other colors of beryl are referred to by their color, such as golden beryl or red beryl. Heliodor is found in Brazil, Madagascar, the U.S. (North Carolina and California), in Middle Eastern countries, and Russia. It has a hardness of 7.5 to 8 on Mohs' scale.