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Egyptian blue, also known as calcium copper silicate (CaCuSi 4 O 10 or CaOCuO(SiO 2) 4 (calcium copper tetrasilicate)) or cuprorivaite, [1] is a pigment that was used in ancient Egypt for thousands of years. It is considered to be the first synthetic pigment. [2] It was known to the Romans by the name caeruleum.
Encaustic painting, also known as hot wax painting, is a form of painting that involves a heated wax medium to which colored pigments have been added. The molten mix is applied to a surface—usually prepared wood, though canvas and other materials are sometimes used.
A great method of reconstructing a layer of carbonized papyri is to use Japanese tissue paper and a sheet of glass, on which to place the layer. Then a layer of wax paper or plastic paper is placed over the whole reconstruction and then cover that with a glass plate. [16] This step is done to ease the process of turning the papyrus layers over.
Papyrus (/ p ə ˈ p aɪ r ə s / pə-PY-rəs) is a material similar to thick paper that was used in ancient times as a writing surface. It was made from the pith of the papyrus plant, Cyperus papyrus, a wetland sedge. [1]
Fragment of cartonnage from a New Kingdom coffin (Rosicrucian Egyptian Museum). The materials used to produce cartonnage changed over time. In the Middle Kingdom it was common to use plastered linen; during the Third Intermediate Period, linen and stucco; during the Ptolemaic period, old papyrus scrolls; and during the Roman period, thicker fibrous materials.
A new study has found that the Parthenon sculptures, previously thought to be white, were once painted with elaborate designs and patterns on their garments, using colors such as “Egyptian blue.”
Egyptian blue is a material related to, but distinct from, faience and glass. Also called "frit", Egyptian blue was made from quartz, alkali, lime and one or more coloring agents (usually copper compounds). These were heated together until they fused to become a crystalline mass of uniform color (unlike faience in which the core and the surface ...
Wax paper is also a non-stick coated paper, but rather than silicone, it is coated in (spoiler alert!) wax. It's paraffin wax, to be more specific, which makes it moisture-proof and grease-proof, too.