Wednesday, December 31, 2008

Impact on society of jewelry

jewellery has been used to denote status. In ancient Rome, for instance, only certain ranks could wear rings;[14] Later, sumptuary laws dictated who could wear what type of jewellery; again based on rank. Cultural dictates have also played a significant role; for example, the wearing of earrings by Western men was considered "effeminate" in the 19th and early 20th centuries. More recently, the display of body jewellery, such as piercings, has become a mark of acceptance or seen as a badge of courage within some groups, but is completely rejected in others. Likewise, the hip-hop culture has popularized the slang term bling, which refers to ostentatious display of jewellery by men or women.

Conversely, the jewellery industry in the early 20th century launched a campaign to popularize wedding rings for men — which caught on — as well as engagement rings for men - which did not, going so far as to create a false history and claim that the practice had Medieval roots. By the mid 1940s, 85% of weddings in the U.S. featured a double-ring ceremony, up from 15% in the 1920s.[15] Religion has also played a role: Islam, for instance, considers the wearing of gold by men as a social taboo,[16] and many religions have edicts against excessive display.
from: http://en.wikipedia.org

Materials and methods of jewelry

n creating jewellery, gemstones, coins, or other precious items are often used, and they are typically set into precious metals. Alloys of nearly every metal known have been encountered in jewellery -- bronze, for example, was common in Roman times. Modern fine jewellery usually includes gold, white gold, platinum, palladium, titanium or silver. Most American and European gold jewellery is made of an alloy of gold, the purity of which is stated in karats, indicated by a number followed by the letter K. American gold jewellery must be of at least 10K purity (41.7% pure gold), (though in England the number is 9K (37.5% pure gold) and is typically found up to 18K (75% pure gold). Higher purity levels are less common with alloys at 22 K (91.6% pure gold), and 24 K (99.9% pure gold) being considered too soft for jewellery use in America and Europe. These high purity alloys, however, are widely used across Asia, the Middle East, and Africa.[citation needed] Platinum alloys range from 900 (90% pure) to 950 (95.0% pure). The silver used in jewellery is usually sterling silver, or 92.5% fine silver. In costume jewellery, stainless steel findings are sometimes used.

Other commonly used materials include glass, such as fused-glass or enamel; wood, often carved or turned; shells and other natural animal substances such as bone and ivory; natural clay; polymer clay; and even plastics. Hemp and other twines have been used as well to create jewellery that has more of a natural feel. However, any inclusion of lead or lead solder will cause an English Assay office (the building which gives English jewellery its stamp of approval, the Hallmark) to destroy the piece.[citation needed]
Bead embroidery design.

Beads are frequently used in jewellery. These may be made of glass, gemstones, metal, wood, shells, clay and polymer clay. Beaded jewellery commonly encompasses necklaces, bracelets, earrings, belts, and rings. Beads may be large or small, the smallest type of beads used are known as seed beads, these are the beads used for the "woven" style of beaded jewellery. Another use of seed beads is an embroidery technique where seed beads are sewn onto fabric backings to create broad collar neck pieces and beaded bracelets. Bead embroidery, a popular type of handwork during the Victorian era is enjoying a renaissance in modern jewellery making. Beading, or beadwork, is also very popular in many African cultures.

Advanced glass and glass beadmaking techniques by Murano and Venetian glassmasters developed crystalline glass, enameled glass (smalto), glass with threads of gold (goldstone), multicoloured glass (millefiori), milk-glass (lattimo) and imitation gemstones made of glass.[citation needed] As early as the 13th century, Murano glass and Murano beads were popular.[citation needed]

Silversmiths, goldsmiths, and lapidaries methods include forging, casting, soldering or welding, cutting, carving, and "cold-joining" (using adhesives, staples, and rivets to assemble parts).
from: http://en.wikipedia.org

Form and function of jewelry

Jewellery has been used for a number of reasons:

* Currency, wealth display and storage,
* Functional use (such as clasps, pins and buckles)
* Symbolism (to show membership or status)
* Protection (in the form of amulets and magical wards),[3]
* Artistic display

Most cultures have at some point had a practice of keeping large amounts of wealth stored in the form of jewellery. Numerous cultures move wedding dowries in the form of jewellery, or create jewellery as a means to store or display coins. Alternatively, jewellery has been used as a currency or trade good; an example being the use of slave beads.[citation needed]

Many items of jewellery, such as brooches and buckles originated as purely functional items, but evolved into decorative items as their functional requirement diminished.[4]

Jewellery can also be symbolic of group membership, as in the case of the Christian crucifix or Jewish Star of David, or of status, as in the case of chains of office, or the Western practice of married people wearing a wedding ring.

Wearing of amulets and devotional medals to provide protection or ward off evil is common in some cultures; these may take the form of symbols (such as the ankh), stones, plants, animals, body parts (such as the Khamsa), or glyphs (such as stylized versions of the Throne Verse in Islamic art).[5]

Although artistic display has clearly been a function of jewellery from the very beginning, the other roles described above tended to take primacy.[citation needed] It was only in the late 19th century, with the work of such masters as Peter Carl Fabergé and René Lalique, that art began to take primacy over function and wealth.[citation needed] This trend has continued into modern times.
from: http://en.wikipedia.org

jewelry is

Jewellery (also spelled jewelry, see spelling differences) is a personal ornament, such as a necklace, ring, or bracelet, made from gemstones, precious metals or other materials.

The word jewellery is derived from the word jewel, which was anglicised from the Old French "jouel" circa the 13th century.[1] Further tracing leads back to the Latin word "jocale", meaning plaything. Jewellery is one of the oldest forms of body adornment; recently found 100,000 year-old beads made from Nassarius shells are thought to be the oldest known jewellery.[2]

Although during earlier times jewellery was created for practical uses such as wealth storage and pinning clothes together, in recent times it has been used almost exclusively for decoration. The first pieces of jewellery were made from natural materials, such as bone, animal teeth, shell, wood and carved stone. Jewellery was often made for people of high importance to show their status and, in many cases, they were buried with it.

Jewellery has been made to adorn nearly every body part, from hairpins to toe rings and many more types of jewellery. While high-quality is made with gemstones and precious metals, there is also a growing demand for art jewellery where design and creativity is prized above material value. In addition, there is the less-costly costume jewellery, made from less-valuable materials and mass-produced. New variations include wire sculpture (wrap) jewellery, using anything from base metal wire with rock tumbled stone to precious metals and precious gemstones.
from: http://en.wikipedia.org