FOUR UNMOUNTED GEM OPALS Oval cut, 10 cts.; rectangular fossil tablet from Coober Pedy, 59 cts.; two irregularly shaped gems, 122 cts. 191 cts. TW."
Auctioneer:
Rago Auctions
Date:
2009-12-06
TEN UNMOUNTED GEM OPALS Oval and pear shapes, 44 cts. TW. Note: Unmounted gemstones from the estate of Harry B. Roth, 1913-2008, a longtime member Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
FIFTEEN UNMOUNTED GEM EMERALDS Oval and spherical cabochons, approx. 61.8 cts. TW. Largest: 15mm x 12mm. Note: Unmounted gemstones from the estate of Harry B. Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
FOUR UNMOUNTED FACETED GEM TOPAZ Pear shaped yellowish/orange, 36 cts., 28mm x 15.75mm; pear shaped imperial, 6.3 cts., 16.43mm x 7.9mm; oval cushion cut orangy/yellow, Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
FOUR UNMOUNTED ORANGE GEMSTONES; Two faceted oval spessartite garnets, 5 cts., 10 x 12 mm., and 4.5 cts., 10.77 x 8.93 mm.; Mexican fire opal, Read more…
Auctioneer:
Rago Auctions
Date:
2014-04-27
Four Unmounted Amethysts, oval-cut, dimensions 19.00 x 15.50 x 9.50, 21.00 x 17.00 x 10.00, 23.50 x 15.00 x 9.00, and 22.50 x 17.00 x Read more…
Auctioneer:
Skinner
Date:
2013-03-13
FOUR GOLD GEM SET RINGS, MID 20TH CENTURY; 14k yg. ring with amethyst and wg. topped diamonds, size 5 1/2; 14k yg. ovular design ring Read more…
Auctioneer:
Rago Auctions
Date:
2014-04-27
Four Antique Gem-set Pins, two with bezel-set oval amethysts, two with seed pearls, 14kt and 10kt gold., together with a 14kt gold trace link watch Read more…
Auctioneer:
Skinner
Date:
2008-06-17
A collection of twenty black opals with green-blue fire, many matched pairs, includes full gem, on potch, crystal. 81.49 cts. TW, largest pair weighs 7.66 Read more…
Auctioneer:
Rago Auctions
Date:
2016-12-04
Of oval and roundish shapes, 85.39 cts. TW. The largest pair 28.8 cts. TW (one displays some red-orange fire) 18 x 22 mm and 23.5 Read more…
Auctioneer:
Rago Auctions
Date:
2016-12-04
THREE LARGE UNMOUNTED OPALS White base bodies with green/red fire. Oval, 34.50 cts.; oval, 55.85 cts.; pear shape, 25 cts. Approx. 115 cts. TW. Note: Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
