Heliodor is transparent and possesses exceptional clarity. 69 5 ct natural yellow heliodor beryl untreated agl certified cabochon gemstone 19 99 3 80 ct 100 natural yellow heliodor beryl certified cabochon cut gemstone. A clear and flawless heliodor will exude brilliance and sparkle like the sun. 237 25 ct natural huge yellow heliodor beryl ggl certified cabochon gemstone. Being a type ii gemstone heliodor typically displays fewer inclusions than other beryl types such as emerald.
As with other members of the beryl family heliodor has a good hardness measuring 7 5 8 on the mohs scale making it ideal to set into jewellery. View cart for details. Heliodor is a name used by mineralogists and gemologists for specimens of the mineral beryl with a yellow greenish yellow or golden yellow color. Pure beryl is colorless but impurities within the mineral cause beryl to occur in a variety of different colors. Typical inclusions are long hollow tubes.
Typical inclusions are long hollow tubes. As with other members of the beryl family heliodor has a good hardness measuring 7 5 8 on the mohs scale making it ideal to set into jewellery. Heliodor is transparent and possesses exceptional clarity.