6 European Geology Rock Thin Section Coasters - great gift for a geologist (Co-Euro6) £22.00 Quantity: at £22.00 each Add To Basket 0 in your basket View Basket Checkout FREE UK DELIVERY. Six different European rock thin section under polarised light microscopy image geology coasters - great gift for a geologist. 90mm square mdf coasters printed by dye sublimation to give a vibrant, high gloss, scratch resistant finish. Supplied in a cellophane bag holding all 6 (easy to wrap!) with a description on the back of each coaster. None of the colours have been altered in photoshop - they are all the colours I saw through the microscope! Includes 6 different rock images from around Europe: 42 - Rock thin section (Peridotite from Ardnamurchan, Scotland) viewed by polarised light microscopy. 44 - Rock thin section (Piemontite from St Marcel, Italy) viewed by polarised light microscopy. 48 - Rock thin section (Pyroxene from Vesuvius, Italy) viewed by polarised light microscopy. 62 - Rock thin section (Limbergite from Limberg, Germany) viewed by polarised light microscopy. 63 - Rock thin section (Barytes from Strontian, Scotland) viewed by polarised light microscopy. 64 - Rock thin section (Barytes from Castleton, England) viewed by polarised light microscopy. If you want to choose your own selection (including a range of non-geological coasters) please visit our listings for 4 coasters or 6 coasters of your choice. Orders are normally sent out within 2 working days. (Coasters 62-64, images courtesy of Rob Gill, GeoSec).