5mm Faceted Trillion Tanzanite Cohler this wheel allows in-house touch-ups

this wheel allows in-house touch-ups on many stones up to approximately 9 on the Mohs scale without sending work out

it is supplied with a screw post and nut

clean holes sized to accept wire without play or distortion

Plastic-covered window on each compartment for clear visibility

The first 3 mm of the tips are rated for cutting a maximum of 1

5mm Faceted Trillion Tanzanite Cohler this wheel allows in-house touch-upsTanzanite is found in only one location in the entire world the Merelani Hills of Tanzania in Eastern Africa. Discovered in 1962, tanzanite is a relative newcomer on the gemstone market, yet it has grown incredibly popular among jewelers and collectors alike. This 5mm faceted trillion cut tanzanite showcases the gem's signature pleochroic character, displaying shifting color depending on the viewing angle. Pure blue to violetish blue hues are prized