LO Stone Clay - Shale 10kg

LoStone is the UK’s first low-fire stoneware offering all the strength and beauty of traditional stoneware, but with the ability to be fired at a lower temperature.

LoStone Shale is a rich, dark grey stoneware clay with subtle lilac undertones at lower firing temperatures. Its deep, moody tone brings a contemporary edge to ceramic work, offering a striking surface character that enhances both functional and decorative forms.

As part of our pioneering LoStone range, Shale is the UK’s first low-fire stoneware, achieving vitrification at 1160°C. Traditionally, dark stoneware bodies demand higher firing temperatures, but LoStone Shale challenges convention delivering the strength, refinement, and visual impact of high-fire stoneware while firing at significantly lower temperatures.

LoStone clay requires less electricity to fire, which makes a real difference both environmentally and practically. By maturing at a lower firing range, it reduces the overall energy consumption needed in the kiln cutting costs for makers while also lowering its carbon footprint. This energy efficiency means that potters can create durable, high-quality stoneware while being mindful of their environmental impact.

Mixable Clays that can be easily mixed together in different combinations.

• Temperature Range 1060 - 1220°C.
• Texture (1-smooth 10 coarse) 1.
• Fired colour: Off White.

For best results and to achieve a vitrified finish, LoStone clays should be fired to cone 3.

When selecting a compatible glaze, please consider the following temperature ranges:

• Cone 5–6 (1200–1220°C): Stoneware glazes
• Cone 1–4 (1140–1180°C): Mid-fire glazes
• Cone 04–01 (1060–1120°C): Earthenware glazes