Sard
Posted on June 17, 2008
Filed Under Uncategorized |
This is identical with carnelian, except for color, which is a deep brownish-red. The brown is pronounced, and it sometimes approaches black, but it is never attractive and is therefore seldom used in jewelry. Sometimes internal black specks may be seen, and some specimens improve on heating.
It is found, often with carnelian, over a wide area, India being the chief source of supply. The Greeks and Romans used this stone for engraved intaglios and seals.
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