Search results for "Stained glass"
showing 2 items of 2 documents
Conectando testamentos: Números como tipo en Biblia Pauperum y Speculum Humanae Salvationis
2020
ABSTRACT: In the close typological relationship established in the Middle Ages between the Old and New Testaments, the Book of Numbers becomes an exemplary Christological and Mariological prefigurative example. The episodes of the Murmuring of Miriam and Aaron, the Spies from Canaan, the Rebellion of Korah, Dathan, and Abiram, the Brazen Serpent, the Budding of Aaron’s Rod and the Prophecy of Balaam, constitute types of New Testament passages collected in the Biblia Pauperum and the Speculum Humanae Salvationis, whose repercussion will be felt in Medieval and Modern Art as a theological visual synthesis present in stained glass windows, sculptures of portals, tapestries, goldsmith works and…
Materials, Techniques, and Conservation of Historic Stained Glass “Grisailles”
2015
A grisaille is a brown-blackish paint applied onto the inner surface of stained glass to draw the contours and details of the figures and to produce the effect of shades and volumes. Grisailles were traditionally made of finely ground oxides of iron but also of copper, zinc, lead, or manganese mixed with a flux such as lead ground glass and a binder and fixed onto the flat glass by firing. The grisailles have typical layer thickness varying between 10 and 100 µm and are formed by a complex mixture of pigment particles, crystalline, and amorphous reaction compounds, aging, and weathering compounds. The high brilliance, collimation, energy selection, and monochromacity of the SR beam are idea…