Purple Star and Swimming Pool Blue: 5 Coloured Stones to Know

Our upcoming online auction, Fine Jewels: Ode to Nature on 15 – 16 October 2019 features unusual coloured stones that are increasingly attracting interest globally. From intriguing origin stories to mesmerising hues and optical effects, we share five of our top picks from the sale.

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The Chronicles of Pearls

Shradha Ramesh shares a note on “Pearls” an exhibition jointly organized by the Victoria and Albert Museum and Qatar Museums Authority

New York: From time immemorial the smooth, luminous and iridescent gem – the pearl, has been one of the most sought after the world over. Its significance can be gauged by the multiple historical accounts that celebrate its aura, which captivated different personalities spanning time periods and cultures. It is believed that Cleopatra dissolved a single pearl in a glass of wine and drank it, simply to win a wager with Mark Antony that she could consume the wealth of an entire nation in just one meal – such was its lure.

Pearls are likened to the cornucopia of beauty, wealth and social status. Men and Women across history have been enchanted by this gem of the sea.  A natural pearl is created, as a protective biological reflex to foreign particles that irritates the oyster. Nowadays oysters are cultivated in different corners of the world to produce pearls of different colors and shapes.

The Victoria and Albert Museum and Qatar Museums Authority will jointly showcase “Pearls”, an exhibit which narrates the timeline of pearls as jewelry through history, starting from Ancient Rome in the 1st century AD, up until Elizabeth Taylor’s pearl-drop pendant earrings, which were crafted by Bulgari in 1972. The exhibition throws light on the use of pearls in the art of jewelry making over the centuries, while highlighting their social, cultural and economic symbolism across cultures, both Western and Eastern. It enumerates the journey and evolution of designs of pearls and the invention of cultured pearls and industrial production of the gem.

Pearls in Oyster Shell Image Credit: http://jasonofbh.com/?p=5700

Pearls in an oyster shell
Image Credit: http://jasonofbh.com/?p=5700

The exhibition includes pieces from the collections of Bulgari, Cartier, Tiffany, Chaumet, Lalique and Mikimoto among other illustrious jewelry houses and designers.

Qatar and London have collaborated to establish 2013 as the Qatar UK Year of Culture, and the present exhibition is a result of this continued partnership. The organizations share a two-pronged relationship of promoting cultural exchange through education. ‘Pearls’ will be exhibited at the V&A galleries as part of the Qatar UK 2013 Year of Culture, from 21 September 2013 – 19 January 2014.

Saffronart’s recent “Treasures from the Past” exhibition featured a number of jewelry pieces highlighting the use of pearls in Indian Classical art and jewelry. To learn more about pearls, refer to Saffronart’s jewelry guide.

To read more about the exhibition, click here

242 Carat Tanzanite Tiara: The Michael Scott Collection

Manjari Sihare of Saffronart shares details of a beautiful tanzanite tiara from the Collection of Michael Scott, of Apple fame

New York: I recently came across a gem collection which is touted to be the most important private collection of jewels in the United States. It is the collection of Michael Scott, the first president of Apple Computer. While Scott really needs no introduction, his name has come up in many-a-times in the infinite biographies of Steve Jobs that flooded the market after the latter’s untimely demise. With a University Degree in Nuclear Physics, Scott went onto become the President of Apple Computer in 1977, and in the short span of his five year tenure, Apple Computer became one of the most successful companies in the United States. During this time, Scott launched the Apple II personal computer and took the company public in 1980. He left the company in 1981 after  a clash with Jobs, with millions of dollars worth of company stock.

5500 carat Star Rose Quart
The Michael Scott Gem Collection

The Michael Scott Gem Collection is known to have few rivals worldwide outside of royal families. Scott’s interest in gemstones dates to the mid 1980s. Characteristic of most seasoned collectors, he began with reading extensively on gemology to build a knowledge base. He then prepared a list of pieces he desired for his collection. A select group of brokers were entrusted with the job of going after his wish-list. The collection includes spectacular examples of all major as well as rare gemstones, and jewelry, including  antique pieces from the mid-19th to early 20th centuries. One of the highlights is a 5500-carat star rose Brazilian quartz which is known to be the largest  star rose quartz in the world.

Another magnificent piece of jewelry is a tiara accented with 803 brilliant cut tsavorite garnets and 913 cut diamonds encompassing a large tanzanite weighing 242 carats.

Tiara with a 242 carat Tanzanite, 803 tsavorite garnets and 913 cut diamonds
The Michael Scott Gem Collection

Tanzanite is the blue/purple variety of the mineral Zoisite (a calcium aluminium hydroxy silicate). Zoisite is naturally found in a variety of colours ranging from brown to green. Treating the mineral with heat can impart it with a brilliant blue colour, and it is blue Zoisite alone which is known as Tanzanite. The mineral was named by Tiffany & Co. after the country in which it was discovered, Tanzania. Some Tanzanite may include a purplish tinge, and is the most coveted variety of the stone, as the purple and the blue complement each other magnificently.

The geographical origin of the Tanzanite can be easily garnered from the name of the gem – the East African nation of Tanzania is the only place on Earth where this beautiful blue stone is found. How Tanzanite was created and discovered, on the other hand, is anything but simple. It is estimated that the creation of the stone began over 500 million years ago with the eruption of the volcano we now know as Mt. Kilimanjaro, which caused a shift in the physical and chemical properties of the earth around it, allowing the Zoisite crystals there to develop into Tanzanite.

Tanzanite was discovered only as recently as 1967 by Masai tribesmen tending to their cattle in the Merelani Hills of Tanzania. According to legend, heat from a grass fire near Kilimanjaro turned the naturally brown Zoisite crystals into a fantastic shade of blue, and the Masai tribesmen, enthralled by the sea of blue stones they had never laid eyes on before, became the first human gatherers of Tanzanite. Even today, the areas where significant deposits of Tanzanite can be found and commercially mined comprise a mere four square kilometers near the towns of Arusha and Moshi in the Merelani Hills.

A Set of Unmounted Tanzanites (25.11 carats approx.)
Everything that Glitters, The Story by Saffronart

Tanzanite is one of the few gemstones that can only be found in a concentrated region of the world, and this unique factor makes it highly sought after. The ever changing political, social and economic conditions of Tanzania also ensure that the stone is coveted, since collectors and suppliers cannot turn to another source to acquire it. Saffronart is pleased to offer a range of unmounted and strung tanzanites in our collection, Everything that Glitters featured on The Story. A spectacular acquisition is a set of six unmounted tanzanites – two pear-shaped, two oval-shaped and two trillions, with a total weight of almost 25.11 carats. Tanzanite is believed to have calming and balancing properties and was added to the American Gem Trade Association’s list of birthstones, as the birthstone for the month of December.

Read more about the Tanzanites in this interesting article published by the Time Magazine.