Archive for October 17th, 2009

Oct 17 2009

Regarding Diamond mines

Published by under Uncategorized

The very mention of diamond evokes fantasies of fabulous riches and dreams of love and power. Up to the Middle Ages they were so rare and expensive that only royalty could afford diamonds. But in modern times even ordinary people are able to possess a few, thanks to the discovery of numerous diamond deposits elsewhere on the planet plus high, albeit controlled, production.

Diamonds were discovered in India by the 4th century BCE. In addition to the diamond legends, India yielded many legendary diamonds, including the Koh-i-Noor, the Orlov, the Hope, and the Sancy. Today the Majhgawan pipe, a primary source near Panna, is the India’s only producing diamond source.

At one time, India appears to have been the only source of this valuable gem until about the early eighteenth century when diamonds were discovered in Borneo and later elsewhere, such as in South Africa and Russia. Although ancient Sanskrit texts mention several areas where diamonds were found, verifiable historical records are available for only a few deposits. Mining activities in southern India – which in its time was the leading producer of this gem and had yielded some of the most famous stones in history – gradually declined and had become defunct by the time diamonds were discovered elsewhere in the world.

The 1867 discovery of diamonds in the Cape Colony, now a province in South Africa, changed forever the supply and marketing of diamonds. As annual world diamond production increased exponentially, a once extremely rare material became more accessible to Western society with its growing wealth, science learned that diamonds came from volcanoes, and everyone learned of Cecil John Rhodes, Barney Barnato, Kimberley, and De Beers. Today South Africa maintains its position as a major diamond producer. If not for the controlled production and distribution of the South African diamond mines, diamonds could have been easily devalued and lost much the mystique they hold for us today.

Check my new on line degree and capresso coffee maker web pages.

Article Source:http://www.articlesbase.com/art-and-entertainment-articles/regarding-diamond-mines-1349142.html

No responses yet

Oct 17 2009

Variety of Greek Vases Tell the Story of Ancient Greece

Published by under Uncategorized

Withstanding time, thanks durability, Greek Pottery has been a large key to the world’s comprehension of the ancient Greek society. Mostly found in the Etruscan Tombs, Greek Vases and Greek Pottery were canvases as most Greek paintings failed to survive.

Beginning with the Minoan civilization that existed in Crete, the culture made remarkable contributions to Greek way of life; especially, in the artisanship of pottery and vases. Minoan potters designed pottery for food gathering and storage. A practical need became an expression, with the potter looking to nature to influence the designs that beautified the piece.

As time progressed, Minoan’s created shapes that were used for specific purposes. For example, the Amphora is a swollen vase with a large mouth and two handles. It was used to carry and store liquids such as oil or wine. Adorned with grass and flowers, and life of the sea, the Minoan’s set precedent for future designs.

During the Protogeometrical Period, Greek vases were decorated with simplistic designs mainly patterns of circles. The Geometric style followed with new motifs, building upon the latter with triangles, wavy lines and meanders. In the middle of the century, the first depictions of human figures were seen adorning the Greek vase, and by the end of the period, mythological figures told their stories while decorating the pieces.

The Orient-influenced style came after trade-links with Asian Minor islands. The popularity of human depictions settled during this time, and the artisan used the Greek vases for depicting lions, griffins and sphinx with lotuses as accents.

A Corinthian invention, the Greek black-figure technique, artists used iron-rich clay that turned reddish-orange after firing. They then sketched the design as an outline, and filled it with clay as paint. The Greek Pottery would be fired in a kiln at a temperature of 800 degrees Celsius. After oxidation, the pottery would turn a reddish-orange color. Next, the temperature was raised to 950 degrees Celsius, and the piece would turn black. Finally, the kiln vents were opened to allow the oxygen to flow, and the pottery would turn back to the reddish-orange color, but the paint layer remained black.

The Corinthian used the vases to depict animal friezes, and then the Athenians painters developed a narrative method, depicting battle scenes, mythology and legends.

Replacing the black-figure method, the red-figure method was developed in Athens. Simply, the process is exactly the opposite of the black-figure method. Depictions were applied to the Greek pottery, but to unfired pieces after they were dried. The Athenians drew outlines on the pottery or vase with a blunt scrapper. It was erased during firing, but after the contours remained and were filled with a glossy clay slip.

The Greek designs and innovations not only inspire potters and artists, but left the world with a path to the past. Archaeologists have been able to piece together much of the history of ancient Greece through the patterns and stories depicted on the Greek vase.

Decorating your home with Greek style? Check out the selection of classic Greek vases.Article Source:http://www.articlesbase.com/art-and-entertainment-articles/variety-of-greek-vases-tell-the-story-of-ancient-greece-1349164.html

No responses yet

« Prev - Next »

How to lose weight Weight Loss Products Diet food Weight Loss Healthy Weight Loss Reasonable weight loss Beauty & Health Acupuncture weight loss Weight Loss Recipes The most effective weight loss secret Rapid weight loss secret Abdominal weight loss secret Leg slimming secret Leg slimming Health Weight Loss Recipes Weight Loss Methods Weight Loss Methods shouji mrp mrp weibo domain host 115 domain host domain host domain host
replica handbags,louis vuitton handbags,chanel handbags,gucci handbags,designer replica handbags,replica hermes handbags,replica designer handbags,knockoff handbags,fake handbags,coach replica handbags,replica tag heuer watches,omega replica watches,breitling replica watches,replica hublot watches,replica ulysse nardin watches,replica rolex submariner,replica rolex yachtmaster,replica cartier watches,replica patek philippe watches,replica bell ross watches,replica a lange & sohne,replica panerai watches,replica iwc watches,replica u-boat watches,replica Chopard watches,replica Vacheron Constantin watches,Zenith watches,replica louis vuitton handbags,fake designer handbags,replica designer handbags,knock off designer handbags,replica designer bags,replica fendi handbags,Louis Vuitton,gucci handbags,chanel bags.