RAGNA RÓBERTSDÓTTIR	Red Volcano, 140gr 1, 2009, red pumice from Seydishólar, Iceland (dark, fine) Red Volcano, 140gr 2, 2009, red pumice from Seydishólar, Iceland (light, fine) each: 30 x 30 cm. SNO 48, May 2 - May 31, 2009.	click image for more