This Diamond polishing tang allows you to polish the bottom of the princess or carre cut in one single tooling, without any further manual work. These tangs are equipped with a 48x click system and are used together with a special presspot with a square opening. This presspot is adjustable in height. diamonds classified forshipment After diamond ore is mined it is transported to a processing plant where it is first fed into huge crushing machines. In the old days diamonds were recovered on vibrating greased tables. After the diamond ore was crushed it was mixed with water and slid down the table. Because of their surface properties, rough diamonds adhere tenaciously to the grease while other materials vibrate on through.

This Diamond polishing tang allows you to polish the bottom of the princess or carre cut in one single tooling, without any further manual work. These tangs are equipped with a 48x click system and are used together with a special presspot with a square opening. This presspot is adjustable in height. diamonds classified forshipment After diamond ore is mined it is transported to a processing plant where it is first fed into huge crushing machines. In the old days diamonds were recovered on vibrating greased tables. After the diamond ore was crushed it was mixed with water and slid down the table. Because of their surface properties, rough diamonds adhere tenaciously to the grease while other materials vibrate on through.