Duplicates of crystal structures are flooding databases, implicating repositories hosting organic, inorganic, and computer-generated crystals. The issue raises questions about curation practices at ...

DR. WYCKOFF'S monograph on “The Structure of Crystals” has, in the second edition, been revised so drastically that it is in effect a new book, since, although the experience gained from the first ...

We use the Kyropoulos (Musatov) sapphire growth method, which allows us to produce high-quality sapphire parts in a wide variety of shapes, sizes, and orientations. We work with our customers to ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. It may seem obvious that surveyors, ...