Apophyllite under polarized light Size:XL: 90 x 60cm Muhammed ibn Haddu was elected

Muhammed ibn Haddu was elected a Fellow of the Royal Society in 1682

Inside view of the Watch Tower and remains of London Wall

along with the other conspirators

1st March 1989

The Son of an Italian soup manufacturer

Apophyllite under polarized light Size:XL: 90 x 60cm Muhammed ibn Haddu was electedThree figures showing a variety of the Faroe Islands mineral Apophyllite (named Tesselite by David Brewster) viewed under the microscope. Figure 1 Faroe Apophyllite viewed under polarized light at x50 magnification. Figure 2 Colours produced by Apophyllite 'when crossed by a plate of sulphate of lime, which gives one unified blue tint. Figure 3 Circular system of rings round the axis of 'Apophyllite Surcomposee.' Plate 21 from the paper 'Account of a