HomeCopper Oxide 5grams£1.25PriceTransparent green under normal neutral or oxidising firing conditions except in alkalineglazes where turquoise is developed deepening to transparent Persian blue in stronglyalkaline ones.Add to Cart
Copper Oxide 5grams£1.25PriceTransparent green under normal neutral or oxidising firing conditions except in alkalineglazes where turquoise is developed deepening to transparent Persian blue in stronglyalkaline ones.Add to Cart