Caption

Six microscopic enlargements of minerals, page, photomechanical print, Image 1 is leucite, 2 is perovskite, 3 is titanite, 4 is rutile, 5 is a zirconium crystal and 6 is melitite., number: 'Table XV', number: '1, 6', photographer: Emil Cohen, Greifswald, clichémaker: J. Grimm, Offenburg, c. 1880 - in or before 1885, Baden-Württemberg, Mecklenburg-Western Pomerania, paper, collotype, photoprint, height 233 mm x width 149 mm, minerals and metals, A vertical page showing six circular black-and-white microscopic images arranged in three rows, two columns, each circular image containing different textured patterns and granular or crystalline structures; the top left circle shows irregular mottled light and dark areas with crack-like lines, the top right circle displays angular fragments and darker blotches, the middle left circle features organic-looking clumps and scattered darker shapes, the middle right circle is divided visually with one side containing many tiny rodlike specks and a darker rectangular particle and the other side a dense network of fine fibrous texture, the bottom left circle shows elongated rectangular and rodlike dark crystals scattered on a lighter background with a faint vertical seam, and the bottom right circle contains a dense mottled texture with a lighter horizontal band across its lower portion; the page has a pale background with a narrow decorative margin.

Credit line

Photo12/Liszt Collection

Reference

LZT26B00_205

License type

Rights managed

Available size

45.7Mb (8.9Mb) / 10.7in x 16.6in / 3210 x 4978 (300dpi)

Keywords

Six microscopic enlargements minerals page photomechanical print Image 1 leucite 2 perovskite 3 titanite 4 rutile 5 zirconium crystal 6 melitite number Table XV 1 photographer Emil Cohen Greifswald clichémaker J Grimm Offenburg c 1880 - 1885 Baden-Württemberg Mecklenburg-Western Pomerania paper collotype photoprint height 233 mm x width 149 mm metals vertical showing six circular black- -white microscopic images arranged three rows two columns circular image containing different textured patterns granular crystalline structures top left circle irregular mottled light dark areas crack- lines top right circle displays angular fragments darker blotches middle features organic-looking clumps scattered darker shapes middle right circle divided visually side containing tiny rodlike specks darker rectangular particle side dense network fine fibrous texture bottom elongated rectangular rodlike dark crystals scattered lighter background faint vertical seam bottom right circle contains dense texture lighter horizontal band across lower portion pale background narrow decorative margin