Oval Swiss Blue Topaz Cabochon Glardon-Vallorbe note that larger tang requires

note that larger tang requires a larger stake holder

176 – Swiss Ball Bur 0

simply swap this patterned roll in place of your upper flat roll while keeping the flat lower roll in position—then run your sheet metal through as usual

deeper top to a narrower

Oval Swiss Blue Topaz Cabochon Glardon-Vallorbe note that larger tang requiresSwiss Blue Topaz is the trade name used to describe a vivid medium to medium dark blue hue of topaz. This gem is a great alternative to aquamarine, offering more intense color at a lower price pointmaking it an excellent choice for jewelers and designers seeking vibrant blue stones without the premium cost of comparable gems. While blue topaz is popular and plentiful in the jewelry market, naturally occurring blue topaz is very rare. These stones