Harvard Art Museums > Straus.140: Ultramarine Red 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 Red (Manufactured by Grumbacher) , Straus.140,” Harvard Art Museums collections online, Nov 14, 2024, https://hvrd.art/o/324329. Reuse via IIIF Toggle Deep Zoom Mode Download This object does not yet have a description. Identification and Creation Object Number Straus.140 People Manufactured by Grumbacher Title Ultramarine Red Classification Straus Materials Work Type pigment Date 1941 Persistent Link https://hvrd.art/o/324329 Physical Descriptions Technical Details Chemical Composition: Na10Al6Si6O24S2 Acquisition and Rights Credit Line Harvard Art Museums/Straus Center for Conservation and Technical Studies, Forbes Pigment Collection Object Number Straus.140 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.