These amazing Chemistry microscope image coasters would make a great gift for a chemist or science / chemistry teacher. All the microscope photographs taken by myself. Description of chemicals used are below (all coasters also have a description of the image on the reverse).
90mm square mdf coasters printed by dye sublimation to give a vibrant, high gloss, scratch resistant finish.
Supplied in a cellophane bag holding all 4 coasters visible (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!
Citric acid crystals viewed by polarised light microscopy.
Imidazole crystals viewed by polarised light microscopy.