Caption

Six microscopic enlargements of minerals, page, photomechanical print, Image 1 is obsidian, 2 is apatite, 3 is rock salt, 4 is smoky quartz, 5 is crystal and quartz and 6 is topaz., number: 'Tafel VI', number: '1, 6', photographer: Emil Cohen, Greifswald, cliché maker: J. Grimm, Offenburg, c. 1880 - in or before 1885, Baden-Württemberg, Mecklenburg-Vorpommern, paper, collotype, photoprint, height 233 mm x width 149 mm, minerals and metals, A vertically oriented page showing three rows of two circular grayscale photomicrographs each, arranged in two columns with even spacing; the circles display varied textured patterns including speckles, elongated oval shapes, dark irregular blotches, linear streaks, and ring-like forms, with some circles showing dense granular areas and others appearing smoother with isolated dark shapes; faint numbering appears beneath each circle and a narrow margin borders the page.

Credit line

Photo12/Liszt Collection

Reference

LZT26B00_221

License type

Rights managed

Available size

39.2Mb (9.5Mb) / 9.9in x 15.4in / 2968 x 4614 (300dpi)

Keywords

Six microscopic enlargements minerals page photomechanical print Image 1 obsidian 2 apatite 3 rock salt 4 smoky quartz 5 crystal quartz 6 topaz number Tafel VI 1 photographer Emil Cohen Greifswald cliché maker J Grimm Offenburg c 1880 - 1885 Baden-Württemberg Mecklenburg-Vorpommern paper collotype photoprint height 233 mm x width 149 mm metals vertically oriented showing three rows two circular grayscale photomicrographs arranged two columns even spacing circles display varied textured patterns speckles elongated oval shapes dark irregular blotches linear streaks ring- forms showing dense granular areas appearing smoother isolated dark shapes faint numbering beneath circle narrow margin borders page