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Conservation treatments include dry cleaning, wet cleaning, consolidation and filling losses. Eastern cultures use Asian lacquer to repair damages and fill and consolidate losses. Western cultures typically use alternate materials that can be reversed with minimal risk to the original object.
Chemical coloring of metals is primarily used in the manufacture of sculptures, jewelry, badges, medals,clocks, watches and decorations. It is also used in architecture, metallography, in the manufacture of metal furniture, and for military purposes as well as decorative vessels.
Bronze disease is an irreversible and nearly inexorable corrosion process that occurs when chlorides come into contact with bronze or other copper-bearing alloys. [1] It can occur as both a dark green coating, or as a much lighter whitish fuzzy or furry green coating. [1]
Jewellery chains, jewelry chains or body chains are metal chains [1] [2] that are used in jewellery to encircle parts of the body, [3] namely the neck, wrists and ankles, [4] and they also serve as points to hang decorative charms and pendants.
Pocket boxes are usually made to hold a small amount of snuff for immediate consumption—typically a day or two's supply. [2] Since prolonged exposure to air causes snuff to dry out and compromises its quality, snuff boxes have tightly sealed lids to ensure that air does not penetrate the box, although wholly air-tight boxes are a rarity.
Ternary plot of different colors of Ag–Au–Cu alloys [1]. Colored gold is the name given to any gold that has been treated using techniques to change its natural color. Pure gold is slightly reddish yellow in color, [2] but colored gold can come in a variety of different colors by alloying it with different elements.
The sodium atom is oxidized, and fluorine is reduced. When a few drops of glycerol (mild reducing agent) are added to powdered potassium permanganate (strong oxidizing agent), a violent redox reaction accompanied by self-ignition starts. Example of a reduction–oxidation reaction between sodium and chlorine, with the OIL RIG mnemonic [1]
Jewelry Box is the fifteenth studio album by Japanese singer Shizuka Kudo. It was released on July 3, 2002, through Extasy Japan. It is her first studio album in three years, since Full of Love. It is also Kudo's first and only studio album released under the label Extasy Japan.