Schaff's Bible Dictionary
" Its former name it obtains from Sardis, in Asia Minor, where it was first found. This stone has long been a favorite for the engraver's art. " - King: Antique Gems.
SAR'DINE, Rev 4:3, or SAR'DIUS, Ex 28:17, a gem of a blood-red or flesh color, susceptible of a high polish, and also called "sard" or "carnelian." Its former name it obtains from Sardis, in Asia Min…
" Its former name it obtains from Sardis, in Asia Minor, where it was first found. This stone has long been a favorite for the engraver's art. " - King: Antique Gems.