Eternity Natural Emerald utilizes emerald sourced from Afghanistan to provide calibrated sets ranging from all quality levels and price points.

New imitation opal displays pronounced play-of-color phenomenon in a unique pattern covering large surface areas.

A very rare faceted “snow stone” was recently encountered in the Carlsbad laboratory.

A rare faceted vlasovite is encountered for the first time at the Carlsbad laboratory.

A decorated dislocation chain encountered in Oregon sunstone follows an interesting rectangular pattern.

Numerous intact euhedral pyrite inclusions are noteworthy features within this yellow gem-quality dravite.