Diamond Mining by Erich Berkovitz
Jul 15, 2020 · Diamond Mining by Erich Berkovitz. Overview: Separating THCA and terpene fraction via evaporation crystallization. Pour Off: After running very cold solvent at a 10:1 ratio, recover most of your solvent as usual. When you have about 1000ml of solvent left, pour your solution into your prechilled vessel/s of choice ⅔ of the way full.