Harvard Art Museums > Straus.83: Ultramarine Ash -- Gray Straus Materials Collections Search Exit Deep Zoom Mode Zoom Out Zoom In Reset Zoom Full Screen Add to Collection Order Image Copy Link Copy Citation Citation"Ultramarine Ash -- Gray (Manufactured by James Newman) , Straus.83,” Harvard Art Museums collections online, Nov 24, 2024, https://hvrd.art/o/324272. Reuse via IIIF Toggle Deep Zoom Mode Download This object does not yet have a description. Identification and Creation Object Number Straus.83 People Manufactured by James Newman (1784 - 1959) Title Ultramarine Ash -- Gray Classification Straus Materials Work Type pigment Persistent Link https://hvrd.art/o/324272 Physical Descriptions Technical Details Chemical Composition: 3Na2O * 3Al2O3 * 6SiO2 * 2Na2S Acquisition and Rights Credit Line Harvard Art Museums/Straus Center for Conservation and Technical Studies, Forbes Pigment Collection Object Number Straus.83 Contact am_straus@harvard.edu Permissions The Harvard Art Museums encourage the use of images found on this website for personal, noncommercial use, including educational and scholarly purposes. To request a higher resolution file of this image, please submit an online request.