Search results
Results from the WOW.Com Content Network
Brown or black can be used as a base color for copper patina. If the amount of chlorides decreases the color will be more bluish-green, if carbonate decreases, more yellow-green. [27] Black for copper. Solution of sodium polysulfide 2.5%, items must be submerged in the solution after color developing, wash, dry and wax or varnish colored object ...
[5]: 132 Once used as a medicine [6] [7] and pharmaceutical preparation, [8]: 176 [9] verdigris occurs naturally, creating a patina on copper, bronze, and brass, and is the main component of a historic green pigment used for artistic purposes from antiquity until the late 20th century, including in easel painting, polychromatic sculptures, and ...
Its name comes from the natural pigments that form a patina on copper, bronze, and brass as it ages. [3] Oneexample is the green patina that formed on the Statue of Liberty in New York Harbor. In the Middle Ages, the patina was made by attaching copper strips to a wooden block with acetic acid, then burying the sealed block in dung. It would be ...
Kiwi Neutral Shoe Polish: Kiwi Neutral Shoe Polish can create a "high gloss" if desired and can be used in conjunction with Trewax brand paste wax. It may darken light patinas, and so should only be used with medium to dark toned patinas. Butcher's Wax: [8] Butcher's wax is composed of paraffin and carnauba waxes as its main components.
Derveni krater, bronze, 350 BC, height: 90.5 cm (35 1 ⁄ 2 in.), Inv. B1, Archaeological Museum of Thessaloniki, after cleaning and conservation. Conservation and restoration of metals is the activity devoted to the protection and preservation of historical (religious, artistic, technical and ethnographic) and archaeological objects made partly or entirely of metal.
Colin Keay is a retired Scottish and British athlete who won medals at European, Paralympic, and world level. [3] He won five gold medals and one silver medal in C6 athletics across the 1984 Summer Paralympics and 1988 Games.
Netherlands competed at the 1984 Summer Paralympics in Stoke Mandeville/New York City, United States. The team included 61 athletes, 40 men and 21 women. [ 1 ] Competitors from Netherlands won 135 medals, including 55 gold, 52 silver and 28 bronze to finish 7th in the medal table .
/ 1984 Stoke Mandeville/New York: Athletics: Women's 4 × 400 m relay 2–5 Gold: Fung Yuet-wah / 1984 Stoke Mandeville/New York: Wheelchair fencing: Women's foil individual 4–5 Silver: Wong Y. M. [clarification needed] / 1984 Stoke Mandeville/New York: Athletics: Women's 5000m 3 Silver: Women's team / 1984 Stoke Mandeville/New York: Athletics