Shop Pigments

Green Slate and Shales - PBk19

A range of black mudstones and shales are found across the high fells of the North Pennines, surrounding Alston and beyond.

You notice how quickly your fingers change colour as you pick them up. Because the layers haven’t been compressed and heated, they break easily on the horizontal plain revealing layers of small natural flakes of sparkling Mica.
Surprisingly, when the stone is processed, the yield of colour is low and almost transparent until several layers of paint are built up.
Near Keswick, to the south of Derwent Water, is Borrowdale. At the far end of the valley are spoil heaps of waste and ruins of buildings of the former Graphite mines.
One of these buildings was manned by soldiers guarding the mine entrance, as the mineral was precious during Elizabethan times.
Historically known as wad, Graphite has been mined for centuries for marking sheep, greasing cannons, and making pencils. It is a pure carbon that quickly turns into powder, creating a super-fine silver-grey pigment.
On the other side of the same mountain range are the green slate quarries of Honister.
The waste powder created through cutting the slate has been taken, washed, sieved and processed into a fine transparent pigment that is greyish-green. Highly prized by local artists and almost unknown outside the area.

Filters

Filters
0
  • Earth Pigments

    A Range of Ochres and Earth Pigments

    Button
  • Colour through Alchemy

    A selection of historic early pigments

    Button
  • Elusive Blue Pigments

    Historically blue is among the rarest of colours

    Button
  • Master Watercolour Making Kit

    Make your own professional watercolours

    Button
  • Windermere Blues

    A range of Ultramarines were made south of Windermere for over 100 years.

    Button
  • Elusive Blues and Greens

    Historic Bice and Verditer pigments

    Button
  • Alchemy Experiences and Courses

    Unique artist's six-hour immersive experience in pigment and paint-making

    Button
Share by: