Loose Opal Gem - Solid Black Opals
 
In the world of gemstones, black opals are one of the most magnificent and brilliant gemstones. Black opals have been the center of attention throughout history, good and bad.
 
Of all the opals, black opals are the most expensive and prized, great play of red being the most valuable, and rightly so, as the dark color of the stone enhances opal's unique play of colors that are unmatched by any other gemstones. The most valued and sought after black opal are those with the harlequin pattern and good play of red.
 
The spectacular play of colors from black opals comes from the inpurity of the gemstone. Magnesium oxides within the gem causes the stone to flash of red, blue, and green.
 
Because quality black opals are usually only found in Southern Australia from Lightning Ridge, the world market supply of black opals are extremely limited, with only a few found per year and becoming scarcer every year. Thus, quality precious black opals are more valuable and expensive than diamonds, a single carat of high quality precious Black opal can go well above $8,000 USD.
 
With increasing prices and low quality supplies, many collectors and investors are turning their attentions to Koroit and Yowah nut boulders from Queensland, Australia.
 
In gem therapy, loose black opals are also known to improve reproductive organs, spleen, pancreas, filters red corpuscles, aids white corpuscles, bone marrow, and depression, especially of sexual origin.
3.885(ct) Lightning Ridge Black Opal w Green-Blue Shift! NEW LOW PRICE

3.885(ct) Lightning Ridge Black Opal w Green-Blue Shift! NEW LOW PRICE

PayPal - $1,299.00 32m
Solid 5.135(ct) Multicolor Lightning Ridge Semi-Black Opal NEW LOWER PRICES

Solid 5.135(ct) Multicolor Lightning Ridge Semi-Black Opal NEW LOWER PRICES

PayPal - $1,299.00 48m
49.60cts.16" NATURAL  BALCK Ethiopian welo Opal NUGGETS Beads Necklace 7 TO 9 mm

49.60cts.16" NATURAL BALCK Ethiopian welo Opal NUGGETS Beads Necklace 7 TO 9 mm

PayPal - $94.00 1h 5m
1.51Ct WORLD RAREST MUSEUM GEM! MULTI FLASHY  EITA RIDGE BLACK OPAL

1.51Ct WORLD RAREST MUSEUM GEM! MULTI FLASHY EITA RIDGE BLACK OPAL

PayPal - $8.21 1h 58m
2.29CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

2.29CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $55.00 2h 7m
1.49CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

1.49CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $19.99 2h 11m
3.11CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

3.11CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $99.99 2h 24m
1.71CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

1.71CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $30.00 2h 26m
1.84CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

1.84CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $30.00 2h 28m
1.87CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

1.87CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $19.99 2h 30m
3.55CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

3.55CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $59.99 2h 32m
2.64CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

2.64CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $29.99 2h 34m
2.72CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

2.72CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $39.99 2h 38m
2.16CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

2.16CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $14.00 2h 41m
2.98CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

2.98CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $29.99 2h 43m
1.57CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

1.57CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $29.99 2h 45m
2.16CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

2.16CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $29.99 2h 47m
1.84CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK  OPAL

1.84CTS MUSEUM GRADE RAINBOW SPARKLES IN BLOCKS!WELO BLACK OPAL

PayPal - $24.99 2h 50m
#8159 Natural Ethiopian Welo Opal Gemstone Black Rondelle Plain Beads 13 Carat

#8159 Natural Ethiopian Welo Opal Gemstone Black Rondelle Plain Beads 13 Carat

PayPal - $20.00 2h 57m
Rainbow Flashing Fire Ethiopian Black Opal Uncut Beads Finished Necklace 16Inc.

Rainbow Flashing Fire Ethiopian Black Opal Uncut Beads Finished Necklace 16Inc.

PayPal - $36.00 3h 6m