Fancy Lab Sapphire Loose Stones, Green Purple and Color Change Flame Fusion Size:9.5ct Hexagon Cut Blue Spinel 11.9mm much nicer to cut on

much nicer to cut on

This one measures 30x38mm and weighs in at 81g

resulting in hollow needles and carbon clusters which ruined them for semiconductor usage but left enough clean zones (after extensive trimming) to facet brilliant gems

involving toxic chemicals and dangerously high pressures and temperatures--however

Fancy Lab Sapphire Loose Stones, Green Purple and Color Change Flame Fusion Size:9.5ct Hexagon Cut Blue Spinel 11.9mm much nicer to cut onThese are lab created fancy sapphires grown by the flame fusion method. Each has a special cut and can be purchased individually. These are some neat lab grown sapphires we don't usually work with materials grown specifically for gem usage, particularly by the flame fusion, one of our cutters came across some material and really wanted to cut it. These include rich greens colored by cobalt, classic blues, some pink yellow bicolors and a few cobalt