Apophyllite under polarized light Finish:Single County of Lincoln

County of Lincoln

Centre Court

The accompanying text states that "This form or variety of crystallization of carbonate of lime is perhaps one of the most common

A man walking through the streets carrying a pole over his shoulder hanging with boxes

Apophyllite under polarized light Finish:Single County of LincolnThree 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