Lehrer TorusRing™ Citrine Round Faceted Gemstone Casting Grain & Master Alloys One crucible is 1-3/4" in

One crucible is 1-3/4" in diameter and holds 1 troy ounce of 14KY gold or 0

This sterling silver charm is bezel-set with a round faceted 3mm peridot

072" ring (inner diameter) at each end

GRS® 520 Accessory Set This accessory set allows you to hold virtually any piece in the GRS® standard engraving block while you work

293 ounces)

Lehrer TorusRing™ Citrine Round Faceted Gemstone Casting Grain & Master Alloys One crucible is 1-3/4" inDeveloped by self taught gem carver and visionary jewelry artist Glenn Lehrer, the TorusRing cut explodes the familiar model of the expected gem cut. Drawn from the most prevalent form in nature, the TorusRing reflects the torusand just what is a torus? Well, picture in your minds eye the center of a hurricane as viewed from outer space, or a galaxy as viewed from the Hubble telescope, or the water in a whirlpool, or even the brilliant iris of your