Saturday, 31 October 2015

Tanzanite 101

Tanzanite is the blue/purple variety of the mineral zoisite. It was discovered in the Mererani Hills of Manyara Region in Northern Tanzania in 1967, near the city of Arusha and Mount Kilimanjaro.
Tanzanite is a relatively new gemstone in the world of gemology and jewelry. Since its discovery, tanzanite has sold for as little as $20 per carat and as much as $1,000 per carat or more, for gem-quality, finely coloured stones.

That price may seem like a bargain in time, as tanzanite is a single-source gemstone and that source is expected to be mined out within the next 20 to 30 years based on the latest mining information.






Thursday, 29 October 2015

Design by Roberto Coin

Founded in Vicenza in 1977, Roberto Coin was first established by its eponymous creator to produce for internationally acclaimed jewelry brands.

The Roberto Coin brand was introduced in 1996 and within six years had reached the upper echelons of the jewelry world, ranking third internationally and first in Italy. The signature of Roberto Coin is the use of rubies and rubellite. Roberto Coin has 8 boutiques worldwide.




Monday, 26 October 2015

Cool Cars at Barrett-Jackson


Lot 42: 1989 Jaguar XJS Convertible - $9900
The Barrett-Jackson auto auction produces large prices but there are still some good buys to be had. These cars may not have been the cream of the crop, but they're cool machines.
Lot 205: 1965 Ford Mustang - $11,000
Lot 39.1: 1969 Buick Custom Sport Wagon - $14,850

A 400 cubic inch "big block" with 350 Turbo transmission was found in the GS series.
Lot 461: 1991 Chevrolet Corvette Callaway ZR1 - $30,800.

The fourth-generation Corvette isn’t remembered fondly but in the hands of noted Corvette tuner Calloway, this ZR1 makes 550hp through a six-speed manual. It’s a very rare find.
Lot 519: 1981 Chevrolet Camaro - $6050.

Second-generation Camaros are quickly rising in value. This particular example has Z/28 trim, T-tops, and a 350 cubic-inch V8. The buyer got a bargain.
Lot 807: 1967 Chevrolet Impala SS Convertible - $22,000

Impalas were all over, but one of the best buys was this all original 1967 SS. This car has all the right parts, including the 275hp 327 cubic-inch V8 mated to a four-speed manual transmission.
Lot 7000: 1967 Chevrolet Camaro Custom Coupe - $34,650

Similar Camaros in both stock and custom trim sell closer to $100,000. This one slipped through. It’s a keeper with a 475hp V8, Muncie four-speed manual transmission, front disc brakes and a complete restoration.


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