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You Selected (341): Mexican Opals - Fire Opal, Moss Opal, Opal, Opal Doublet, Boulder Opal, Chocolate Opal, Black Opal, Opal in Matrix Clear All
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| ID: 3832011 pcs |
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| 0.56 ct Fire Opal |
| 5.9 x 5.2 mm |
| $ 17.93 |
| Item in Stock |
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| ID: 4319012 pcs |
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| 1.81 ct Fire Opal |
| 8.9 x 6.9 mm |
| $ 48.13 |
| Item in Stock |
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| ID: 4539082 pcs |
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| 1.44 ct Fire Opal |
| 8 x 6.1 mm |
| $ 37.93 |
| Item in Stock |
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| ID: 4542201 pcs |
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| 0.84 ct Fire Opal |
| 7.7 x 6 mm |
| $ 22.13 |
| Item in Stock |
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| ID: 3804051 pcs |
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| 21.54 ct Fire Opal |
| 29.7 x 16.3 mm |
| $ 465.48 |
| Item in Stock |
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| ID: 4504642 pcs |
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| 1.51 ct Fire Opal |
| 8 x 5.9 mm |
| $ 40.44 |
| Item in Stock |
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| ID: 3832461 pcs |
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| 0.75 ct Fire Opal |
| 6.8 mm |
| $ 24.02 |
| Item in Stock |
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| ID: 3804071 pcs |
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| 18.36 ct Fire Opal |
| 31.3 x 15.4 mm |
| $ 396.76 |
| Item in Stock |
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| ID: 4495362 pcs |
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| 1.80 ct Fire Opal |
| 9.1 x 6.9 mm |
| $ 48.22 |
| Item in Stock |
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| ID: 3832351 pcs |
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| 0.78 ct Fire Opal |
| 6.8 mm |
| $ 24.98 |
| Item in Stock |
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| ID: 3804011 pcs |
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| 15.79 ct Fire Opal |
| 22.3 x 14.9 mm |
| $ 341.22 |
| Item in Stock |
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| ID: 3673011 pcs |
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| 1.19 ct Fire Opal |
| 8.4 x 6.3 mm |
| $ 39.72 |
| Item in Stock |
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| ID: 4539452 pcs |
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| 1.72 ct Fire Opal |
| 8.1 x 6.1 mm |
| $ 45.30 |
| Item in Stock |
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| ID: 3833881 pcs |
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| 0.66 ct Fire Opal |
| 8.2 x 5.7 mm |
| $ 21.09 |
| Item in Stock |
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| ID: 3833821 pcs |
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| 0.95 ct Fire Opal |
| 7.9 x 6.4 mm |
| $ 25.26 |
| Item in Stock |
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| ID: 3804041 pcs |
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| 15.07 ct Fire Opal |
| 27.2 x 14.9 mm |
| $ 325.66 |
| Item in Stock |
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| ID: 4505582 pcs |
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| 1.46 ct Fire Opal |
| 8 x 6.1 mm |
| $ 39.10 |
| Item in Stock |
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| ID: 3830861 pcs |
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| 10.30 ct Fire Opal |
| 22.4 x 12.6 mm |
| $ 219.91 |
| Item in Stock |
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| ID: 3801071 pcs |
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| 12.52 ct Fire Opal |
| 17.3 x 14.2 mm |
| $ 438.20 |
| Item in Stock |
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| ID: 4542671 pcs |
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| 1.59 ct Fire Opal |
| 9.7 x 7.9 mm |
| $ 41.88 |
| Item in Stock |
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| ID: 4505592 pcs |
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| 1.37 ct Fire Opal |
| 8 x 6.1 mm |
| $ 36.69 |
| Item in Stock |
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Mexican Opals
More than any other gem, each opal is distinctly an individual. No other stone has as rich and varied a folklore. Opals are also the most delicate gems commonly worn. They require special care to ensure their health and longevity.
Opal's fire was long thought to be the result of iridescence. However, with the advent of scanning electron microscopes, we now know that it is a result of diffraction.
Opal is relatively soft, with a rating of 5.5-6.5 on the Mohs scale. Despite its frequent use in rings, opal is a poor choice for a ring stone; it is much better suited to earrings, pins, and pendants.
Major suppliers include Australia, Brazil, Mexico, and the US. Values are normally determined by the presence and nature of color flashes.
Shop for Mexican opal gemstones in a variety of calibrated sizes, cuts and colors, including white, yellow, orange and red fire opal gems.
More than any other gem, each opal is distinctly an individual. No other stone has as rich and varied a folklore. Opals are also the most delicate gems commonly worn. They require special care to ensure their health and longevity.
Opal's fire was long thought to be the result of iridescence. However, with the advent of scanning electron microscopes, we now know that it is a result of diffraction.
Opal is relatively soft, with a rating of 5.5-6.5 on the Mohs scale. Despite its frequent use in rings, opal is a poor choice for a ring stone; it is much better suited to earrings, pins, and pendants.
Major suppliers include Australia, Brazil, Mexico, and the US. Values are normally determined by the presence and nature of color flashes.
Shop for Mexican opal gemstones in a variety of calibrated sizes, cuts and colors, including white, yellow, orange and red fire opal gems.
