Tanzanite Cabochons Size:6.1-6.5 carat -3 wall loops is standard

-3 wall loops is standard on out finished product but you can try your own settings too

075 copper powder (approximately 7

Sanding: Packing tape backed sandpaper

Druzy agate is a beautiful natural stone featuring a surface covered in tiny

The custom plate comes with a keyless drill chuck (No key to loose) you may have seen a version of this bench pin in our youtube videos for the paperclip chain mandrels

Tanzanite Cabochons Size:6.1-6.5 carat -3 wall loops is standardPrice per Stone by shape and ct weight This came from an old collection cut 40 plus years ago *These are not calibrated so purchase will be by cts weight Old stock Tanzanian material Bottoms are slightly rounded and polished flat enough to bezel set for set with a pierced backplate. Cut overseas