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Buy Hyalite Opal Gems

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1.85ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.85ct Natural Multicolor Opal, Oval, Translucent

Opal

1.85ct1 pc
$ 55.50
11.1 x 8.5 mm
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1.30ct Natural Multicolor Opal, Fancy, Translucent, Photo A

1.30ct Natural Multicolor Opal, Fancy, Translucent

Opal

1.30ct1 pc
$ 43.68
9.5 x 5.7 mm
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1.40ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.40ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.40ct1 pc
$ 79.46
11.1 x 8 mm
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21.61ct Natural Multicolor Opal, Oval, Opaque, Photo A

21.61ct Natural Multicolor Opal, Oval, Opaque

Opal

21.61ct1 pc
$ 77.80
7 x 17.3 mm
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1.01ct Natural Multicolor Opal, Marquise, Transparent, Photo A

1.01ct Natural Multicolor Opal, Marquise, Transparent

Opal

1.01ct1 pc
$ 46.67
12.2 x 6 mm
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1.47ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.47ct Natural Multicolor Opal, Oval, Transparent

Opal

1.47ct1 pc
$ 44.10
10 x 7 mm (calibrated)
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0.65ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.65ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.65ct1 pc
$ 19.50
8 x 5 mm (calibrated)
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5.36ctw Natural Multicolor Opal, Round, Transparent, Photo A

5.36ctw Natural Multicolor Opal, Round, Transparent

Opal

5.36ct total4 pcs
$ 180.10
8 mm (calibrated)
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1.02ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.02ct Natural Multicolor Opal, Oval, Opaque

Opal

1.02ct1 pc
$ 36.72
9 x 7 mm (calibrated)
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1.92ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.92ct Natural Multicolor Opal, Oval, Translucent

Opal

1.92ct1 pc
$ 58.36
10.5 x 7.3 mm
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2.40ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

2.40ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

2.40ct1 pc
$ 95.04
13 x 9 mm (calibrated)
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1.92ctw Natural Multicolor Opal, Round, Translucent, Photo A

1.92ctw Natural Multicolor Opal, Round, Translucent

Opal

1.92ct total5 pcs
$ 54.01
5 mm (calibrated)
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5.12ctw Natural Multicolor Opal, Round, Translucent, Photo A

5.12ctw Natural Multicolor Opal, Round, Translucent

Opal

5.12ct total3 pcs
$ 189.24
8 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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1.15ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.15ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.15ct total2 pcs
$ 45.54
7 x 5 mm (calibrated)
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1.50ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.50ct Natural Multicolor Opal, Oval, Transparent

Opal

1.50ct1 pc
$ 45.00
10.4 x 7.4 mm
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0.93ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.93ct Natural Multicolor Opal, Oval, Opaque

Opal

0.93ct1 pc
$ 33.48
9 x 7 mm (calibrated)
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1.22ct Natural Multicolor Opal, Round, Opaque, Photo A

1.22ct Natural Multicolor Opal, Round, Opaque

Opal

1.22ct1 pc
$ 48.31
8 mm (calibrated)
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1.45ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.45ct Natural Multicolor Opal, Oval, Opaque

Opal

1.45ct1 pc
$ 52.20
9 x 7 mm (calibrated)
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1.38ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.38ct Natural Multicolor Opal, Oval, Transparent

Opal

1.38ct1 pc
$ 41.57
9 x 7 mm (calibrated)
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5.28ct Natural Yellowish Green Opal, Oval, Opaque, Photo A

5.28ct Natural Yellowish Green Opal, Oval, Opaque

Opal

5.28ct1 pc
$ 13.62
15 x 8.8 mm
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1.61ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.61ct Natural Multicolor Opal, Oval, Transparent

Opal

1.61ct1 pc
$ 48.30
10.7 x 7.8 mm
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0.89ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.89ct Natural Multicolor Opal, Oval, Opaque

Opal

0.89ct1 pc
$ 32.04
8 x 6 mm (calibrated)
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2.65ctw Natural Multicolor Opal, Square, Transparent, Photo A

2.65ctw Natural Multicolor Opal, Square, Transparent

Opal

2.65ct total30 pcs
$ 22.67
3.7 x 3.7 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
$ 41.58
7 x 5 mm (calibrated)
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1.27ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.27ct Natural Multicolor Opal, Oval, Transparent

Opal

1.27ct1 pc
$ 32.07
9.4 x 7.4 mm
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0.89ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.89ct Natural Multicolor Opal, Oval, Opaque

Opal

0.89ct1 pc
$ 32.04
8 x 6 mm (calibrated)
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1.54ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.54ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.54ct1 pc
$ 85.38
11.1 x 8.2 mm
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1.29ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.29ct Natural Multicolor Opal, Oval, Opaque

Opal

1.29ct1 pc
$ 46.44
9 x 7 mm (calibrated)
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33.02ct Natural Multicolor Opal, Oval, Opaque, Photo A

33.02ct Natural Multicolor Opal, Oval, Opaque

Opal

33.02ct1 pc
$ 118.87
30 x 22 mm (calibrated)
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1.14ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.14ct Natural Multicolor Opal, Oval, Opaque

Opal

1.14ct1 pc
$ 41.04
8 x 6 mm (calibrated)
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0.76ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.76ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.76ct1 pc
$ 22.80
8 x 6 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

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 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

Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 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

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 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

Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate
Enlarged Gemstone Image