Large Mug by John Mackenzie

Large Mug by John Mackenzie
Hand Thrown & Woodfired in Cornwall


Approximate Measurements: 8cm height x 10cm diameter. 400ml.

Skilfully formed from Porcelain with areas of natural ash glaze and areas left raw clay with a celadon interior. Super satisfyingly large with a wavy, wabi lip and free formed sides.

Instinctively crafted with cuts, grooves and marks that all enrich the textural qualities. The smooth glazes contrast with rustic tactile grains. Earthy browns and greys combine with flame flashes of vibrant orange as marine tones of celadon erupts out from inside with glassy crackles and soft satin shine.

1 ~ Really nice purple blushes and tonal gradients of greens and blues from the celadon coated smooth surface with fine glassy crackle. A satisfying weight and form.

2 ~ More tactile surface with bands of contrasting colour, areas of earthy metallics blend with yellows and dark greys in a very expressive style. Glassy celadon inside with a wide rim.

3 ~ Beautifully smooth surface of turquoise celadon, particular enjoy the wabi form of the rim and handle on this mug.

4 ~ Full of earthy tones and flame flashes on the tactile surface. Wabi oval rim and form that holds comfortably in the hand.

5 ~ Lovely muted flame flashes blend with earthy tones and woody browns. A granular feel to the surface, with a darker tone to the celadon inside.


An appearance and feeling that can only be achieved by the magic of wood firing. The spontaneity of flame, smoke and ash and a playful combination of glaze, slip and natural clay together create these most unique effects.



Capturing a strong connection to the natural environment and the elements with a striking presence that really resonates with us

Previously studying under Kyra Cane, Christie Brown, Mo Jupp and Steve Buck. Sparking an enthusiasm for wood firing techniques along with kiln building, having now built several kilns enabling John to experiment extensively with this unique process. 

John is based in the far reaches of Cornwall firing with his recently built 100 cubic foot Anagama kiln. Developing his own glazes, clays and slips especially suited to explore the full interaction that occurs with wood ash and flame, in such an extreme environment and prolonged process. Intentionally including found material to enrich the colour, textural interest, or effect. Producing work that conveys the rugged Cornish surroundings and celebrates the elemental nature of the process.

Artist Portraits by Jack Worpole | @Jack.Worpole

Each handmade and unique, therefore slight variations in shape, size and glaze will occur. Handwash recommended.