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PR205 Sardonyx

PR205 Sardonyx


Here is something new and different from the Rock Shed’s gift department, an exceptional Sardonyx (heat treated) stone.  It has a unique shape, mesmerizing colors and design. It has a good polish and measures 4 1/8″ x 2″ x 2 1/4″. The pictures don’t show the true beauty! Grab this one quick!

Have a look at our other Polished Stones!

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Sardonyx is a form of Chalcedony. Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite. Chalcedony has a waxy luster, and may be semitransparent or translucent. It can assume a wide range of colors, but those most commonly seen are white to gray, grayish-blue or a shade of brown ranging from pale to nearly black.

Additional information

Weight1.25 lbs
Dimensions4.125 × 2 × 2.25 in

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515 1st Street
Keystone, SD 57751

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Information: 605-666-4813

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