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Geosec slides are made in lincolnshire with modern materials, but are hand finished in the traditional manner.

Mugs, coasters, keyrings and mirrors, plus jewellery items are made by an associate company in Yorkshire using images of slides produced by Geosec. 

Slides made to Order. If you have missed a slide that you wanted to buy, or can see one in the SOLD ITEMS FOR REFERENCE section that you would like to have, Geosec can in most cases make another for you at the same price as the original. For details click here  Made to Order

 

Displaying items 181 - 216 of 490 Sort: 
14560_1
Glaucophane Eclogite Switzerland Thin Section Microscope Slide
£ 13.95
Geosec Slides
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  15197_1
Glaucophane Fuchsite schist Pollone Italy Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  P1010017
Glaucophane Mylonite Sardinia Thin Section Microscope Slide
£ 12.99
Geosec Slides
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P1010051
Glaucophane schist Isle de Groix, France. Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  15149_1
Glaucophane Schist, Anglesey, Wales. Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  10682_1
Glaucophane Serpentinite, Portsoy, Aberdeenshire. Thin Section Microscope Slide
£ 10.95
Geosec Slides
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P1010046.jpeg
Glen Mudle Basalt Thin Section Microscope Slide
£ 12.95
Geosec Slides
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  15340_1
Gneiss Eiger Switzerland. Thin Section Microscope Slide
£ 11.95
Geosec Slides
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  15047_1
Gneiss, Greenland. Thin section microscope slide.
£ 13.95
Geosec Slides
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14532_1
Goethite Gossan, Kenidjack, Cornwall Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  14877_1
Granite, Ben Nevis, Scotland. Thin Section Microscope slide
£ 11.95
Geosec Slides
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  15259_1
Granite, Ross of Mull, Scotland. Thin Section Microscope Slide
£ 11.95
Geosec Slides
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14808_1
Granite, Skiddaw. Cumbria. Thin Section Microscope Slide
£ 11.95
Geosec Slides
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  14895_1
Granite/Schist contact rock, Bendoran. Isle of Mull. Thin Section Microscope Slide
£ 13.95
Geosec Slides
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  ebay 003.jpeg
Granodiorite from Portugal Thin Section Microscope Slide
£ 11.99
Geosec Slides
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P1010042
Granodiorite. Antartica! Thin Section Microscope Slide
£ 11.99
Geosec Slides
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  14613_1
Granophyre Cumbria Thin Section Microscope Slide
£ 11.95
Geosec Slides
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  14901_1
Granophyric Diorite, Pre Cambrian, Leicestershire, England. Thin Section Microscope Slide
£ 11.95
Geosec Slides
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ebay 010
Granophyric Gabbro Carrock Fell. Thin Section Microscope Slide
£ 8.95
Geosec Slides
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  14474_1
Granophyric Microgranite, Ercall. Thin Section Microscope Slide
£ 11.95
Geosec Slides
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  15101_1
Granular Norite, Huntley, Aberdeenshire, Scotland. Thin Section Microscope Slide
£ 13.95
Geosec Slides
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14797_1
Greenschist Gold Ore, Ontario, Canada. Thin Section Microscope Slide
£ 17.95
Geosec Slides
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  14552_1
Greisen, Skiddaw, Cumbria. Thin Section Microscope Slide
£ 13.95
Geosec Slides
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  14358_1
Harzburgite Belhelvie, Scotland Thin Section Microscope Slide
£ 11.95
Geosec Slides
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15333_1
Harzburgite type locality Harzburg Germany. Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  14405_1
Harzburgite, Stillwater Complex, USA. Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  15388_1
Hauyne Phonolite, Cumbre Vieja, La Palma. Thin Section Microscope Slide
£ 14.95
Geosec Slides
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14575_1
Hauyne Phonolite, Roque de Teneguia, La Palma. Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  ebay 005
Hedenbergite Skarn. Isle of Elba Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  15377_1
Hematite Breccia Skatafell Iceland. Thin Section Microscope Slide
£ 10.95
Geosec Slides
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ebay 029
Hematite Breccia Thin Section Microscope Slide
£ 14.95
Geosec Slides
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  14844_1
Hornblende Andesite from Citaltepetl, Mexico. Thin Section Microscope Slide
£ 13.95
Geosec Slides
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  ebay 027.jpeg
Hornblende Diopside Skarn Delnabo Scotland Thin Section Microscope Slide
£ 12.95
Geosec Slides
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15178_1
Hornblende Picrite, Mynydd Rhiw, Wales. Thin Section Microscope Slide
£ 17.95
Geosec Slides
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  P1010334
Hornblende Schist, Aberdeenshire. Thin Section Microscope Slide
£ 12.95
Geosec Slides
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  15387_1
Hornblendite Achmelvich Scotland Thin Section Microscope Slide
£ 13.95
Geosec Slides
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NEW

GEOSEC is pleased to announce a new

MINERAL
IDENTIFICATION
ASSISTANT

To help identify minerals
in thin section slides. 

 

Latest addition: TOURMALINE