What are the main types of Onyx gemstones available?

Onyx gemstones come in various types, including Black Onyx, White Onyx, Banded Onyx, and Dyed Onyx. They are available as natural Onyx or treated stones, offering a wide variety of options for different uses.

Where can Onyx be sourced from?

Onyx is sourced from many countries, including Onyx from India, Onyx from Mexico, Onyx from Brazil, Onyx from Pakistan, and Onyx from Turkey. Each origin has unique characteristics, making them popular among collectors and jewelers.

What is loose Onyx used for?

Loose Onyx is versatile and can be used for crafting custom jewelry, carving decorative pieces, or as collectibles. Loose Onyx gemstones are especially popular for creating bespoke Onyx Jewelry like rings, necklaces, and earrings.

What are Onyx cabochons?

Onyx Cabochons are smooth, polished stones with a domed surface, often used in high-end jewelry designs. Their sleek finish enhances the natural beauty of Black Onyx, White Onyx, and other types.

Can Onyx be used for healing or meditation purposes?

Yes, Onyx Healing Crystals are widely used for energy work and spiritual practices. Onyx for Meditation helps in achieving focus and clarity, while Onyx for Protection is believed to shield against negative energy.

What makes polished Onyx special?

Polished Onyx has a smooth, glossy finish that brings out the natural patterns and colors of the stone, making it ideal for both decorative purposes and elegant jewelry designs.

Is Onyx suitable for carving?

Yes, Onyx for Carving is highly favored by artisans due to its durability and aesthetic appeal. It is used to create intricate sculptures, decorative objects, and custom art pieces.

What is the difference between natural and dyed Onyx?

Natural Onyx features its inherent patterns and hues, while Dyed Onyx has been treated to enhance or alter its color. Both types are popular in Onyx Jewelry and decor.

Why is Onyx from different regions unique?

Onyx from India, Onyx from Mexico, Onyx from Brazil, Onyx from Pakistan, and Onyx from Turkey each have distinct characteristics based on their geographical origins. These differences can influence color, quality, and overall appearance.

What is the best way to use Onyx in jewelry?

Onyx Jewelry can be crafted in various forms, including rings, pendants, bracelets, and earrings. Designers often use Onyx Cabochons or loose Onyx gemstones to create timeless and elegant pieces.

Loose Onyx Gemstones: Black Onyx, White Onyx and Banded Onyx for Jewelry | Onyx Carvings

Black Onyx

Onyx Weight

Onyx Size

Onyx Clarity

Onyx Price

Size Explained

Choose Size or Size Range

For Example: 6-7

For Example: 8-9

Bi-color

Black Onyx

Blue

Brown

Golden

Gray

Green

Multicolor

Orange

Pink

Purple

Red

Turquoise

Violet

White

Yellow

Single

Pairs

Lots

Faceted

Cabochons

Clear All

4.31ct Black Onyx, Heart, Opaque

10.5 x 10.3 mm

$ 4.29

View Gem

10.07ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 10.03

View Gem

19.58ct Black Onyx, Oval, Opaque

25 x 18 mm (calibrated)

$ 39.00

View Gem

1.58ct Black Onyx, Round, Opaque

7 mm (calibrated)

$ 3.15

View Gem

4.70ct Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 9.36

View Gem

26.89ct Black Onyx, Pear Shape, Opaque

30.2 x 20.5 mm

$ 26.78

View Gem

8.31ctw Black Onyx, Heart, Opaque

10 x 10 mm (calibrated)

$ 8.28

View Gem

2.94ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 5.86

View Gem

9.47ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 9.43

View Gem

1.99ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 3.97

View Gem

4.10ct Black Onyx, Heart, Opaque

10 x 10 mm (calibrated)

$ 4.08

View Gem

4.16ct Black Onyx, Heart, Opaque

10.4 x 10.3 mm

$ 4.14

View Gem

9.35ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 9.31

View Gem

8.25ctw Black Onyx, Oval, Opaque

13 x 11 mm (calibrated)

$ 16.43

View Gem

21.42ctw Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 21.33

View Gem

2.06ctw Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 4.10

View Gem

9.50ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 9.46

View Gem

10.14ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 10.10

View Gem

4.92ct Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 9.80

View Gem

9.47ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 9.43

View Gem

2.90ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 5.78

View Gem

4.70ct Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 9.36

View Gem

1.61ct Black Onyx, Round, Opaque

7 mm (calibrated)

$ 3.20

View Gem

2.11ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.20

View Gem

« 1 2 3

...

8 »

Choose Page

1 - 12

Why Buy Onyx from GemSelect?

Trusted Worldwide Since 2003
Supplying natural gemstones to jewelers and collectors in 120+ countries
Verified natural gemstones
View All GemSelect Reviews on Bizrate
Secure checkout and insured worldwide delivery
30-day returns and satisfaction guarantee

GemSelect Certified Store Reviews

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

Overall Rating -> 9

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026

Source: Bizrate

Overall Rating -> 10

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026

Source: Bizrate

Overall Rating -> 10

The website was very easy to use.

Posted By Garnet in January, 2026

Source: Bizrate

Overall Rating -> 10

Very pleasant

Posted By Varun in June, 2026

Source: Bizrate

Overall Rating -> 10

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026

Source: Bizrate

Overall Rating -> 10

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026

Source: Bizrate

→ View All GemSelect Reviews on Bizrate