There are many different types of opal in the world, including natural and man-made. Natural opal is also named solid opal. Man-made opal includes doublets, triplets and treated opal.
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MYSTIC TOPAZ FIRE OPAL CZ 925 SILVE GEM RING #8 US $7.59 (7 Bids) End Date: Thursday Jul-29-2010 19:54:34 PDT Add to watch list |
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Natural Opal Gems Earrings 925 Sterling Silver 75ct US $2.01 (3 Bids) End Date: Thursday Jul-29-2010 20:03:33 PDT Add to watch list |
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3.57 Ct. Oval Cab Natural Gem Multi Color Opal Sudan US $29.00 (8 Bids) End Date: Thursday Jul-29-2010 20:13:37 PDT Add to watch list |
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WHITE FIRE OPAL 925 STERLING SILVER GEMS RING #6 SR123 US $9.11 (8 Bids) End Date: Thursday Jul-29-2010 20:34:33 PDT Add to watch list |
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FIRE OPAL MYSTIC TOPAZ 925 STERLING SILVER GEM RING #8 US $11.59 (8 Bids) End Date: Thursday Jul-29-2010 20:38:21 PDT Add to watch list |
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BLUE FIRE OPAL 925 STERLING SILVER GEMS RING SZ#6 ZA143 US $1.04 (2 Bids) End Date: Thursday Jul-29-2010 20:47:01 PDT Add to watch list |
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AMETHYST BLUE FIRE OPAL 925 SILVER GEMS RING #8 ZA136 US $2.24 (3 Bids) End Date: Thursday Jul-29-2010 20:55:01 PDT Add to watch list |
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7.59 Ct. Multi Color Matrix Boulder Queensland Opal Gem US $8.49 (8 Bids) End Date: Thursday Jul-29-2010 21:10:29 PDT Add to watch list |
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1.42 Ct. Oval Cab Natural Gem Multi Color Opal Sudan US $5.05 (8 Bids) End Date: Thursday Jul-29-2010 21:19:03 PDT Add to watch list |
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Nice Blue Fire Opal Gem .925 Silver Pendant 2 1/2" US $5.60 (5 Bids) End Date: Thursday Jul-29-2010 21:21:26 PDT Add to watch list |
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BLUE FIRE OPAL 925 STERLING SILVER GEMS RING SZ#8 SR144 US $1.05 (2 Bids) End Date: Thursday Jul-29-2010 21:52:23 PDT Add to watch list |
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BLUE FIRE OPAL 925 STERLING SILVER GEMS RING SZ#7 SR144 US $4.50 (3 Bids) End Date: Thursday Jul-29-2010 21:54:29 PDT Add to watch list |
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BLUE FIRE OPAL 925 STERLING SILVER GEMS RING #8 ZA139 US $1.29 (4 Bids) End Date: Thursday Jul-29-2010 22:00:27 PDT Add to watch list |
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BLUE FIRE OPAL 925 STERLING SILVER GEMS RING SZ#7 ZA146 US $2.76 (3 Bids) End Date: Thursday Jul-29-2010 22:04:20 PDT Add to watch list |
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6-14MM OPAL ROUND LOOSE BEAD GEM NECKLACE 18" US $1.25 (2 Bids) End Date: Friday Jul-30-2010 5:57:45 PDT Add to watch list |
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FIRE OPAL MYSTIC TOPAZ 925 STERLING SILVER GEMS PENDANT US $18.50 (10 Bids) End Date: Friday Jul-30-2010 8:36:37 PDT Add to watch list |
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BLUE FIRE OPAL 925 STERLING SILVER GEMS PENDANT 1.5'' US $11.50 (9 Bids) End Date: Friday Jul-30-2010 9:35:24 PDT Add to watch list |
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PINK WHITE FIRE OPAL AMETHYST 925 SILVER GEMS RING #8 US $10.50 (14 Bids) End Date: Friday Jul-30-2010 10:15:29 PDT Add to watch list |
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AMETHYST WHITE FIRE OPAL 925 SILVER GEMS RING #7 SR131 US $1.80 (3 Bids) End Date: Friday Jul-30-2010 10:22:18 PDT Add to watch list |
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AMETHYST WHITE FIRE OPAL 925 SILVER GEMS RING #9 SR131 US $6.50 (6 Bids) End Date: Friday Jul-30-2010 10:22:34 PDT Add to watch list |