SIM – Plate 36a
Plate 36, Fig. 68, 1% Gold chloride and 1% Iron sulphate, equal quantities mixed :A close observation will reveal that this is a very delicately formed picture. The colours are the usual pinkish purple, but the background of Iron sulphate prevails. The borderline is yellow and is characteristic for Iron sulphate alone. The lower part, especially the centre, has a subtle, intricate pattern of rhythmically distributed waves. They give to this picture a certain character and beauty. But it is not of outstanding value.