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Sunday, February 24, 2008

European Jewelry: Eighteenth And Nineteenth Centuries

(via 5000 Years of Gems and Jewelry) Frances Rogers and Alice Beard writes:

2. Pinchbeck Settings

As the century advanced, England prospered and the general standard of living rose. Those who could not afford the luxury of fine gems could at least ape the fashions of the upper classes by wearing cheap jewelry. There were good imitation pearls; and in place of diamonds there was rock crystal, rose-cut or brilliant. ‘Bristol diamonds’ and ‘Cornish diamonds’ were rock crystal named respectively for the places where they were found. If you did not possess the desired number of jewels (genuine or counterfeit) to wear on some festive occasion, you hired them.

Inexpensive stones needed inexpensive settings, and this demand was met by a number of substitutes for gold. The most popular was an alloy of copper and zinc called ‘pinchbeck,’ after its inventor, Christopher Pinchbeck, a clock and watch maker of London.

Neither he nor his son Edward, who continued the business after his father’s death in 1732, appear to have offered their metal alloy as real gold; yet in the course of time the word ‘pinchbeck’ has come to be used in a derogatory sense to denote any cheap and fraudulent sham.

Pinchbeck gold was used for all sorts of jewelry, and for a time it would retain its yellow color without tarnishing. Frequently, however, it was given a wash of gold to prolong its brightness.

European Jewelry: Eighteenth And Nineteenth Centuries (continued)

Saturday, February 23, 2008

Cai Guo-Qiang

If you are in New York, you should visit Solomon R. Guggenheim Museum where 80 works by Cai Guo-Qiang, known for his pyrotechnic displays and gunpowder drawings will be exhibited from February 22 through May 28, 2008 + they are stunning!

Useful links:
www.caiguoqiang.com
www.guggenheim.org

'Tanusorn'-type Blue Sapphire Treatment

Thailand is perceived as one of the important gemstone refineries of the world + and now comes a new type of blue sapphire treatment, 'Tanusorn' type blue sapphires: 'Tanusorn' is named after Tanusorn Lethaisong, the gem 'chef', where semi-translucent pale colored sapphires consisting of many cracks are exposed to high temperature heating technique (s) involving cobalt and lead containing flux + the resultant blue coloration is due to the inclusions of blue cobalt-bearing solid residues left along healed fractures + if in doubt always consult a reputed gem testing laboratory.

The Mind Of A Trader

The Mind Of A Trader by Alpesh Patel contains useful guidelines for beginners + many insights from the master of the market + I liked it.

Commodities Market

Edward de Bono, wrote in his book 'I am right, you are wrong': 'The stock market is meant to reflect the values of a corporation listed. But a more direct influence on the market price is the tendency of people to buy and sell. So if you attend to and anticipate the tendency of your colleagues you will successfully play the market. After a while it becomes a game in itself and the underlying corporate values fade into the background, even though they are periodically brought forward to rationalize behavior that has really been based on other factors.' He calls such kind of behaviour as ludecy from Latin 'ludo' meaning 'I play'.

Useful link:
www.edwarddebono.com

In my view without speculation traders don't stand to gain at all + if it's seen as a game commodities market is similar to stock markets + valuable lessons for the gem/jewelry/art traders.

Rent-A-Jewelry Concept

There's a huge trend globally where you can rent yachts and villas, high-end vacations + and now companies are renting out Rolex/Chopard watches and brand jewelry for a modest fee so that their clients are able to attend special/charity events and look good/famous + analysts say women always fall in love with jewelry and the concept may become the wave of the future + what a spinoff!

Useful links:
www.blingyourself.com
www.borrowedbling.com

DDC On Arbitration And Term Limits

Chaim Even Zohar writes about The Diamond Dealers Club (DDC) leadership issues + other viewpoints @ http://www.idexonline.com/portal_FullEditorial.asp

The French Cut

(via Diamond Cuts in Historic Jewelry:1381-1910) Herbert Tillander writes:

Pavilion-based French Cuts were square multi-faceted diamonds. They date back to the early fifteenth century, and seem to have been favored by royalty and members of the nobility—Francis I of France, Elizabeth of Austria and the Duke of Buckingham among them—but they did not become fashionable until the seventeenth century, when brilliance was first of all merely accepted and finally became a requisite of all diamonds. The Taille en Seize and the Scissor Cut also came into fashion at this time.

The French Cut followed the existing fashion for square-shaped diamonds but did not derive from octahedral rough as did the High Table Cut. Although French Cuts were produced from other types of rough if this proved suitable or if the jeweler particularly requested it, the original design apparently came from a crystal form which combined cubic and dodecahedral faces. At least the early French Cuts derived from crystals of spheroid shape.

To fashion this type of rough, first the apex had to be ground down to make a square table with its sides set diagonally to the sides of the diamond. Then the main crystal faces were remodelled into facets and the outline squared. Finally, the pavilion was adjusted to a proper depth and given a plain faceting, often in the form of a narrow cross. Although the original reason for fashioning pavilion-based French Cuts was to transform obsolete cuts into something more fashionable, the faceting design has survived to the present day.

The origin of the term French Cut is not known; most probably it was so called because it was more popular in France than anywhere else. In old inventories it is simply described as ‘a Table Cut with a lozenge on top’. For instance, an inventory of 1570 describes a diamond on the border of a headdress belonging to Elizabeth of Austria as ‘ung dyaman taillé en lozange pardessus.’ Small French Cut diamonds have survived in unimportant jewels and trinkets.

Most Flat-Bottomed French Cuts appear to have been recuts of trihedrally faceted Gothic Roses, but the result was a misshapen gem with very poor light effects. Recutting was restricted to rather small diamonds, as we can see from the French Crown inventory of 1791. The apexes of the old, low relief Rose Cuts were ground down slightly, leaving small tri-angular table facets.

Early authors seem to have been unaware of the existence of the French Cut, nor is it discussed in modern literature, where it is frequently referred to simply as ‘a historical single cut.’

European Jewelry: Eighteenth And Nineteenth Centuries

(via 5000 Years of Gems and Jewelry) Frances Rogers and Alice Beard writes:

1. Rococo

Long after the death of Louis XIV the ‘Grand Monarque style’ continued to influence the world of fashion, spreading into many other lands besides France.

Now there had been certain rules of proportion and composition of design drawn up by the purists of the Renaissance; nevertheless, when the jeweler broke a few of these mandates and introduced a carefree twirl of golden ribbons or a forbidden scallop there was undoubted charm in the result. But as time went on the propensity to ignore all fundamental rules of design increased, in some instances, to the point of absurdity. Scrolls, curlicues, ill-proportioned masses and gimcrack detail invaded many fields of art and craft besides that of jewelry. This fantastic style of design is known as rococo, and it lasted well into the eighteenth century, with reverberations in the nineteenth century.

Since the new method of faceting diamonds had centered interest in this gem, quantities of diamonds had reached England; these and other large stones were mounted by the goldsmith in rococo settings, while the artist in fine metalwork played only second fiddle.

Reversing the fable of the ugly duckling, the once charming fledgling known as rococo, grew into a lumpish and ungainly maturity during the next half century.

European Jewelry: Eighteenth And Nineteenth Centuries (continued)

Natural Landscape

(via The Outline of Art) William Orpen writes:

3

Another great landscape painter who during his lifetime never took the place in the world that his genius warranted was John Crome, frequently called ‘Old Crome,’ to distinguish him from his son, who also became a painter. Crome, who was born at Norwich on December 21, 1769, was the son of a poor weaver and began life as an errand boy, carrying bottles of medicine for a doctor, but when he was about fourteen or fifteen his love of art led him to apprentice himself to a house and sign painter. While following his trade during his apprenticeship, Crome took every opportunity of sketching the picturesque scenery which surrounds his native city. He was very, very poor, but he persevered and his perseverance gained him friends.

Chief among these friends was Mr Thomas Harvey, of Catton in Norfolk, who possessed a fine picture gallery and encouraged Crome to study and make copies of the pictures he had collected. Mr Harvey’s collection included landscapes by Richard Wilson—by whom Crome was greatly influenced—Gainsborough’s ‘Cottage Door,’ and many fine examples of the Dutch painters of the seventeenth century, notably Hobbema, for whose art Crome then conceived a passionate admiration which lasted all his life. Mr Harvey not only introduced Crome to other Norwich amateurs, but also obtained him some pupils to whom he taught drawing, though at this time the artist was only an awkward, uninformed country lad, whose deficiencies of education were to some extent compensated for by his great gifts and his natural shrewdness.

Meanwhile Crome had formed an intimate friendship with a lad of his own class, Robert Ladbrooke (1770-1842), then a printer’s apprentice, but also ambitious to become an artist. After living together for some two years, Crome and Ladbrooke married sisters, and abandoning their original trades they established themselves in partnership as artists, Ladbrooke painting portraits at five shillings apiece, and Crome selling his landscapes for what they would fetch—which was not always as much as five shillings! But for Crome’s practice as a drawing-master he could hardly have kept himself, let alone a family, in these early years, but gradually he acquired a local reputation and his landscapes found occasional purchasers, though at pitifully low prices.

In February 1803 Crome gathered round him the artists of his native city for their mutual improvement, and from this beginning arose the Norwich Society of Artists, founded in 1805. The Society held annual exhibitions to which Crome was a large contributor, for he rarely sent his pictures to London for exhibition and consequently was little known there. Crome’s pupils and associates, among whom the most distinguished were John Sell Cotman, James Stark (1794-1859), George Vincent, and his eldest son John Bernay Crome, formed what is known as the ‘Norwich School.’ The inspiration of this school was derived chiefly from Crome, but also from the Dutch painters by whom he was influenced.

Natural Landscape (continued)

Perspective

Watches and jewelry are categories that you can hold back on. It's really a luxury in the sense of it's not a necessity whatsoever. And that's its vulnerability in more challenging times.
- Milton Pedraza, CEO, The Luxury Institute
www.luxuryinstitute.com

I think he is right + we are living in interesting times.

Philanthropy Movement

According to Giving USA, U.S charitable giving in 2006 totaled $295 billion, up from $183 billion in 2003 + the total non-profit sector has grown faster than the business sector in terms of dollars and the number of organizations + as they say the best teachers are practitioners + talk to people you know.

Useful links:
www.aafrc.org
www.bridgespangroup.org
www.gatesfoundation.org
www.hewlett.org
www.clarkfoundation.org
www.robinhood.org
www.tigerfoundation.org
www.philanthropyroundtable.org
www.foundationstrategy.com
www.givingforum.org

Saffront Art Online Auction

The Saffronart spring online auction of modern Indian art works will take place March 12-13, 2008 and feature 140 works by 55 artists + paintings of Surendran Nair/Atul Dodiya /A Balasubramaniam/Subodh Gupta ++++

Useful link:
www.saffronart.com

Contemporary Art In The Mekong Region

Kamol Sukin writes about a historic contemporary-art event in Bangkok, a two-year process to introduce the art-curator profession into Mekong countries + the process of selecting artists and art pieces in their home towns and discussing each piece with the others, both online and in person + other viewpoints @ http://www.nationmultimedia.com/2008/02/10/headlines/headlines_30064932.php

Friday, February 22, 2008

Gold Market

According to World Gold Council + Shanghai Gold Exchange, China has overtaken the United States to become the second biggest market in the world for gold and gold jewelry + the Shanghai Gold Exchange (SGE) report shows sales of gold and gold products on the Chinese mainland, a record high in 2007 at 316.49 trillion yuan (£22.68 trillion) + it's the world's top gold producer, ending South Africa's 102-year reign.

Useful links:
www.gold.org
www.sge.sh
www.gfms.co.uk

The Three Gorges Dam

Find out more about The Three Gorges Dam @ www.ctgpc.com + it's one of the great official modernisation projects in China, for the sake of energy +++++

The Power Laws

The Power Laws by Richard Koch is simply brilliant + I think that his solutions are not only for businesses, but also for life in general + I liked it.

Random Thoughts

It is clear the future holds opportunities—it also holds pitfalls. The trick will be to seize the opportunities, avoid the pitfalls and get back home by 6 o'clock.

- Woody Allen

I liked this one.

The Scissor Cut

(via Diamond Cuts in Historic Jewelry:1381-1910) Herbert Tillander writes:

It is not always easy to choose the best name for a particular cut from the variety of names given to it in diamond literature. The term Cross Cut has been quite widely used for design which I prefer to call the Scissor Cut. Cross Cut is unfortunate for two reasons: first, because it does not look like a cross, and secondly because the term ‘cross work’ is used today to describe the placing of the table, culet and first four main facets on the crown and pavilion. This preparatory operation produces what used to be called a Table Cut but is now termed a ‘four square’ or ‘cross’. More elaborately faceted Scissor Cuts have sometimes been given fancy names such as Maltese Cross (there is a variety in which the cross can actually be seen). To avoid confusion, I hope that the term Scissor Cut will eventually be accepted everywhere and for all gems.

In the case of diamonds, this cut dates back to the early sixteenth century; it gradually vanished in favor of the Brilliant Cut into which most Scissors had been fashioned by 1700 or so. It is logical to assume that the Scissor Cut originally developed from Pyramidal Cuts with trihedral faceting; the apexes of these obsolete Gothic cuts were replaced by table facets, very much in the way in which French Cuts were created from spheroid crystals.

No significant references to the Scissor Cut have so far been found, either in inventories (in which they appear to have been described simply as Table Cuts or ‘faceted diamonds’), or in diamond literature or old pattern books. The low-relief faceting of the Scissor Cut could not improve on the light effects of a Table Cut, so the design was soon abandoned. But it was gradually adopted for colored gems such as beryls, quartzes, etc., whose lower refracting power favored such faceting. Caire recommeded the Scissor Cut for purple and violet sapphires.

All the Scissor Cuts in designs by, for example, Morison, Albini and Dinglinger were large, and none is believed to have been a diamond. Fortunately there are a number of Scissor Cut diamonds in authentic jewels in the Schatzkammer der Residenz in Munich. They are quite small and therefore insignificant as jewels, but are interesting from a historical point of view. There are almost one hundred Scissor Cut Hogbacks (some of them flat-bottomed) on the heraldic double crowned eagle in Anne of Austria’s collection, dating from about 1550. On the splendid necklace acquired by Duke Albrecht V in about 1575 there are two tiny square Scissors. There is also one on hand seal made around 1690 and later owned by the Empress Amalie, daughter of Joseph I. She married Charles Albert, who became Emperor of Germany in 1742.

In the Cheapside Hoard (found in 1913 under a house in London) is a 3ct Scissor Cut. The cut, with two distinctly blunt corners, is rather poorly proportioned. Most disturbing is the incongruity of both the table and the culet. The stone measures about 8.4 x 8mm. It is set in an enamelled finger ring and apparently dates from the sixteenth century. The ‘scissors’ are in very low relief and not easily discerned.

Jewelers Of The Seventeenth Century

(via 5000 Years of Gems and Jewelry) Frances Rogers and Alice Beard writes:

5. The Flower Motive

Although the glitter and sparkle of the diamond gave it first place as a jewel in the French Court, enamel had by no means lost its vogue. It was employed in graceful designs, carried out in silhouettes of white on a black ground; or the enamel might by polychrome; or again, a surface of monochrome enamel was painted with fusible colors.

French jewelers had turned for inspiration to the vegetable kingdom. Leaves and flowers were made of gold and gems, or painted on enamel, crowded the market. One design in particular, based on the pea-pod (genre cosse de pois), was especially characteristic of the times.

Tulips also held a prominent place in design. Then, even as now, current events influenced fashion, and it was during the first half of the seventeenth century that Holland went mad over tulips. At this time occured one of the most curious epidemic crazes of history. A single tulip bulb brought $5200. Men bought and sold bulbs not yet existing or divided the value of individual bulbs into shares. Of course with such a trumpheting of publicity the tulip was bound to be featured in the fashions.

Painted enamel was especially adapted to the naturalistic representation of flowers. Not only tulips, but roses, lilies, hyacinths and other flowers conventionally woven into garlands and festoons were exquisitely pictured on background of uniform color. One scarcely knows whether the craftsmen should be called a painter or a jeweler.

As the flower motive was developed in England the very setting of a gem was composed of massed flowers wrought in gold or gold and enamel.