Rhamnus Frangula (Alder Buckthorn) Black Powder
WEBOct 24, 2012 · This is pretty much a tie over a inch burn for each type. Four grams of each. Cascara on the left and Maple on the right. The results are inconclusive because the cascara buckthorn was made into charcoal wet while the big leaf maple wood was made into charcoal dry.