![]() ![]() The Quarry’s history is as colorful as the onyx itself. ![]() ![]() Testing has proven that the quarry contains well over a million tons of High Grade Onyx. In 2003, extensive testing suggested that the deposits were in excellent condition for quarrying. is the worlds only supplier of Grand Canyon and Black Canyon Onyx. Each layer reflects the sediment left when water flowed in and out of the area. It takes about 1 million years to create a foot of the stone. Over time, the earth’s movements exert stresses on the stone, resulting in cracks or fissures that in turn produce the visible veins of color.Īrizona Onyx comes in two varieties: Grand Canyon Onyx, with layers of brown, red, white and green, andīlack Canyon Onyx, in black, gray, amber and white. a stone so spectacular, history drowns in its unique hues of desert blush, ridges of amber and veins of jade green.Īs the crown jewel of the marble family, onyx is formed as a mixture of clay, carbonates and other minerals which have been transformed under intense pressure and heat deep inside the earth. From the Deserts of the American Southwest. ![]()
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