Légende

Six microscopic enlargements of minerals, page, photomechanical print, Image 1 is feldspar, 2 is leucite in lava, 3 is granophyry, 4 is granite porphyry, 5 is granite porphyry, and 6 is plagioclase., number: '1, 6', number: 'Table VIII', 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 vertical page showing six circular monochrome photomicrographs arranged in two columns and three rows, each circle containing varied granular, cracked, or textured patterns with dark outer rims and lighter central areas, the top left circle featuring a rectangular lighter patch surrounded by darker mottling, the top right circle showing a cracked lighter interior with a darker irregular border, the middle left circle filled with intricate wavy and fibrous textures, the middle right circle displaying a mottled cracked surface with scattered dark inclusions near the rim, the bottom left circle presenting irregular pale patches within a darker speckled rim, and the bottom right circle containing a central dark area surrounded by radiating fibrous and fragmented textures; the page background is pale and slightly aged.

Crédit

Photo12/Liszt Collection

Notre référence

LZT26B00_223

Licence

Droits gérés

Format disponible

39.4Mo (8.2Mo) / 25.3cm x 38.9cm / 2994 x 4600 (300dpi)

Mots clés

Six microscopic enlargements minerals page photomechanical print Image 1 feldspar 2 leucite lava 3 granophyry 4 granite porphyry 5 6 plagioclase number 1 Table VIII 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 vertical showing six circular monochrome photomicrographs arranged two columns three rows circle containing varied granular cracked textured patterns dark outer rims lighter central areas top left featuring rectangular lighter patch surrounded darker mottling top right showing cracked lighter interior darker irregular border middle left filled intricate wavy fibrous textures middle right displaying mottled surface scattered dark inclusions near rim bottom left presenting irregular pale patches within darker speckled bottom right central dark area surrounded radiating fibrous fragmented textures page background pale slightly aged