Grace McCarthy Pestle and Mortar Vulcan Black Cl a VI a Rapoarte i proporii Scara hartii TEORIE + pb 1 YouTube. Weighty pestle and mortar made from vulcan black clay by potter Grace McCarthy, who is based in London. The mortar is thrown to a rounded shape, while the pestle has a smooth, tapered form. Each varies slightly in shape. ### Details Hand wash. Stoneware. Made in the United Kingdom. Each ceramic piece has been thrown or pressed and glazed by hand. Due to the handmade nature, there may be pleasing variations and irregularities in colour, size and shape. Mortar approx. D 15. 5cm x H 9. 5cm. Pestle approx. L 9cm x W 7cm.