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TRSRDNYX
Quantity: 1 pound
Average size range: 2 to 3.5 inches
Sardonyx is a combination of two different varieties of chalcedony in distinct layers. The stone's main red and brown portions are sard, a variety of chalcedony, and the white and black bands are onyx. Due to sardonyx’s color and banding, it is sometimes called carnelian onyx.