Natural Royston Ribbon Turquoise Sterling silver statement ring Royston Ribbon Turquoise has pulled at my heart strings once again. Usually turquoise is cut so that the face of the stone is all turquoise. For Royston Ribbon, they cut a cross-section, so that you can see the vein of turquoise running through the rock. It mesmerizes me. This is a glorious piece of natural, untreated ribbon turquoise from the Royston Mine in Nevada. A very striking pattern of turquoise and natural light brown…