Difference between revisions of "File:Red pigments1 PPL 1000x.jpg"
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chrome red pigments, PPL, 1000x | chrome red pigments, PPL, 1000x | ||
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| + | Note that some chrome yellow (rods) are present in the dispersion, most likely residual starting material (Bersch 1901). | ||
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| + | Sample collected from Colonial Williamsburg Foundation object [https://emuseum.history.org/objects/110226/sampler-by-mary-milloy?ctx=0ef65271534910d276083584d6ca889018f0190e&idx=0 2021.608.2]. Painted leather frame surrounding 1851 needlework sampler (Michigan, USA). | ||
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| + | Photomicrograph by Kirsten Travers Moffitt, Conservator and Materials Analyst, Colonial Williamsburg Foundation. September 2022. Nikon Eclipse NiU microscope from 100-1000x magnification. Digital images were captured using a Nikon DS-Ri1 digital camera with Nikon NIS Elements (BR) software v.5.20.01. | ||
Latest revision as of 13:12, 22 September 2022
chrome red pigments, PPL, 1000x
Note that some chrome yellow (rods) are present in the dispersion, most likely residual starting material (Bersch 1901).
Sample collected from Colonial Williamsburg Foundation object 2021.608.2. Painted leather frame surrounding 1851 needlework sampler (Michigan, USA).
Photomicrograph by Kirsten Travers Moffitt, Conservator and Materials Analyst, Colonial Williamsburg Foundation. September 2022. Nikon Eclipse NiU microscope from 100-1000x magnification. Digital images were captured using a Nikon DS-Ri1 digital camera with Nikon NIS Elements (BR) software v.5.20.01.
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