Apophyllite under polarized light royal observatory and is closely followed by

and is closely followed by Finance and Church

with a key in the centre

Hillingdon

Jon Voight

Scene of Queen Victoria's procession passing Smithfield Market en route between opening Blackfriars Bridge and Holborn Viaduct

Apophyllite under polarized light royal observatory and is closely followed byThree 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