“And upon reaching a little valley, a very wild
steep place… I beheld… many kinds of colour;
ochre, dark and light sinoper, blue and white;
and this I held the greatest wonder in the world
– that white could exist in a seam of earth”
Cennino Cennini, ‘Il libro dell’Arte’, 14th Century
Is all that glisters gold? Through a process of walking, collecting, ‘experiment’ and scientific analysis, Stephen Turner has surveyed the colour of the Carnon Vallley from its source south of Blackwater, to the tidal estuary at Restronguet Creek some six miles to the south. Working in collaboration with the Camborne School of Mines, a qualitative evaluation of the visual world is contrasted with quantitative scans of the microscopic reality underlying outward appearance.
With thanks to Matthew Power, Business Fellow in Applied Mineralogy, for access to the QemSCAN facility at Camborne School for Mines; a fully automated Scanning Electron Microscope System for scanning particulate materials.