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Buy Hyalite Opal Gems

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1.21ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.21ct Natural Multicolor Opal, Oval, Transparent

Opal

1.21ct1 pc
$ 36.30
9 x 7 mm (calibrated)
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25.05ct Natural Multicolor Opal, Oval, Opaque, Photo A

25.05ct Natural Multicolor Opal, Oval, Opaque

Opal

25.05ct1 pc
$ 90.18
31.7 x 16.5 mm
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1.18ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.18ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.18ct total2 pcs
$ 46.73
7.3 x 5.7 mm
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0.78ct Natural Multicolor Opal, Fancy, Translucent, Photo A

0.78ct Natural Multicolor Opal, Fancy, Translucent

Opal

0.78ct1 pc
$ 26.21
8.9 x 7.5 mm
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1.06ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.06ct Natural Multicolor Opal, Oval, Opaque

Opal

1.06ct1 pc
$ 63.36
9 x 7 mm (calibrated)
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3.03ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

3.03ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

3.03ct1 pc
$ 91.78
14.6 x 8.9 mm
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1.59ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.59ct Natural Multicolor Opal, Oval, Transparent

Opal

1.59ct1 pc
$ 88.15
10 x 8 mm (calibrated)
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2.05ct Natural Multicolor Opal, Oval, Transparent, Photo A

2.05ct Natural Multicolor Opal, Oval, Transparent

Opal

2.05ct1 pc
$ 62.11
12.3 x 9.1 mm
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0.52ct Natural Multicolor Opal, Oval, Transparent, Photo A

0.52ct Natural Multicolor Opal, Oval, Transparent

Opal

0.52ct1 pc
$ 15.60
7.2 x 5.5 mm
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1.41ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.41ct Natural Multicolor Opal, Oval, Translucent

Opal

1.41ct1 pc
$ 42.02
9 x 7 mm (calibrated)
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1.28ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.28ct Natural Multicolor Opal, Oval, Translucent

Opal

1.28ct1 pc
$ 38.40
10 x 7 mm (calibrated)
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1.24ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.24ct Natural Multicolor Opal, Oval, Opaque

Opal

1.24ct1 pc
$ 44.64
9 x 7 mm (calibrated)
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2.90ct Natural Multicolor Opal, Oval, Transparent, Photo A

2.90ct Natural Multicolor Opal, Oval, Transparent

Opal

2.90ct1 pc
$ 72.50
14 x 10 mm (calibrated)
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1.34ctw Natural Multicolor Opal, Oval, Transparent, Photo A

1.34ctw Natural Multicolor Opal, Oval, Transparent

Opal

1.34ct total4 pcs
$ 70.75
7 x 5 mm (calibrated)
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1.21ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

1.21ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

1.21ct1 pc
$ 47.92
10.8 x 7.3 mm
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1.27ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.27ct Natural Multicolor Opal, Oval, Transparent

Opal

1.27ct1 pc
$ 38.10
9.4 x 7.4 mm
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1.09ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.09ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.09ct total2 pcs
$ 43.16
7 x 5 mm (calibrated)
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0.99ctw Natural Multicolor Opal, Oval, Transparent, Photo A

0.99ctw Natural Multicolor Opal, Oval, Transparent

Opal

0.99ct total2 pcs
$ 326.70
7 x 5 mm (calibrated)
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1.36ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.36ct Natural Multicolor Opal, Oval, Translucent

Opal

1.36ct1 pc
$ 40.97
9 x 7 mm (calibrated)
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18.73ct Natural Yellowish Green Opal, Oval, Opaque, Photo A

18.73ct Natural Yellowish Green Opal, Oval, Opaque

Opal

18.73ct1 pc
$ 40.27
23.3 x 12.9 mm
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1.12ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.12ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.12ct1 pc
$ 33.60
9 x 6 mm (calibrated)
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2.53ct Natural Multicolor Opal, Cushion, Transparent, Photo A

2.53ct Natural Multicolor Opal, Cushion, Transparent

Opal

2.53ct1 pc
$ 76.63
9.8 x 9.1 mm
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1.75ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.75ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.75ct1 pc
$ 71.40
12.1 x 8.9 mm
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1.05ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.05ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.05ct total2 pcs
$ 37.80
8 x 6 mm (calibrated)
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1.20ctw Natural Multicolor Opal, Oval, Transparent, Photo A

1.20ctw Natural Multicolor Opal, Oval, Transparent

Opal

1.20ct total2 pcs
$ 360.00
7 x 5.3 mm
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0.97ctw Natural Multicolor Opal, Oval, Opaque, Photo A

0.97ctw Natural Multicolor Opal, Oval, Opaque

Opal

0.97ct total2 pcs
$ 38.41
7 x 5 mm (calibrated)
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0.83ct Natural Multicolor Opal, Oval, Transparent, Photo A

0.83ct Natural Multicolor Opal, Oval, Transparent

Opal

0.83ct1 pc
$ 43.82
8 x 6 mm (calibrated)
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1.53ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.53ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.53ct1 pc
$ 70.69
12.7 x 8.3 mm
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1.14ctw Natural Multicolor Opal, Oval, Transparent, Photo A

1.14ctw Natural Multicolor Opal, Oval, Transparent

Opal

1.14ct total4 pcs
$ 47.23
6 x 4 mm (calibrated)
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7.74ctw Natural Multicolor Opal, Round, Translucent, Photo A
Opal Product Video (466383)

7.74ctw Natural Multicolor Opal, Round, Translucent

Opal

7.74ct total6 pcs
$ 286.07
8 mm (calibrated)
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1.38ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.38ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.38ct1 pc
$ 41.40
10 x 7 mm (calibrated)
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1.13ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.13ct Natural Multicolor Opal, Oval, Transparent

Opal

1.13ct1 pc
$ 33.90
10 x 7 mm (calibrated)
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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I use GemSelect for all my gem collecting because of the great service and fast shipping.

Posted By Online Shopper in November, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

This was my first experience with this site and it was good. After I receiving my product will the ultimate deciding factor whether or not I return for another purchase. I hope to return.

Posted By Online Shopper in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Opal is a very varied family of gemstones and Hyalite Opals are possibly the most unusual.

More a gemstone for the collector than the jewelry market, Hyalite Opals can be found in Namibia, Madagascar, the USA and most recently, Mexico.

The name Hyalite means water-like and, as the name suggests, they are generally colorless and clear.

However some rare examples can be found in vivid greens and yellows with a spectacular color change and fluorescing phenomena. Tiny amounts of uranium within the gemstone cause dramatic color changes when viewed under daylight or in incandescent lighting.

In addition, the Hyalite gemstone can display fluorescence or luminescence in daylight conditions which is very unusual.

Hyalite Opals contain minute amounts of radioactivity which surely contributes to their amazing color behavior but does not pose any health dangers.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I use GemSelect for all my gem collecting because of the great service and fast shipping.

Posted By Online Shopper in November, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

This was my first experience with this site and it was good. After I receiving my product will the ultimate deciding factor whether or not I return for another purchase. I hope to return.

Posted By Online Shopper in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate
Enlarged Gemstone Image