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