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29.17ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

29.17ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

29.17ct total2 pcs
$ 35.02
21.2 x 16 mm
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21.43ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A
Agate Geode Product Video (456026)

21.43ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

21.43ct total2 pcs
$ 51.43
17.3 x 15 mm
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48.23ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

48.23ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

48.23ct total2 pcs
$ 61.48
30.8 x 20 mm
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29.27ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

29.27ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

29.27ct total2 pcs
$ 35.12
21.5 x 17.5 mm
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44.83ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

44.83ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

44.83ct1 pc
$ 53.80
30.1 x 30 mm
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28.18ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

28.18ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

28.18ct total2 pcs
$ 33.82
18.4 x 16.3 mm
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16.40ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

16.40ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

16.40ct total2 pcs
$ 16.40
18.4 x 12.4 mm
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40.37ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

40.37ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

40.37ct1 pc
$ 53.29
35.7 x 20.4 mm
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31.86ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A
Agate Geode Product Video (446964)

31.86ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

31.86ct total2 pcs
$ 76.46
23.1 x 17.9 mm
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41.53ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

41.53ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

41.53ct1 pc
$ 49.84
28.2 x 27.4 mm
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57.88ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

57.88ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

57.88ct1 pc
$ 52.09
31.1 x 21.1 mm
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29.06ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

29.06ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

29.06ct total2 pcs
$ 69.74
21.9 x 18.6 mm
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54.13ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A
Agate Geode Product Video (391991)

54.13ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

54.13ct1 pc
$ 59.54
26.4 x 24 mm
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22.90ctw Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

22.90ctw Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

22.90ct total2 pcs
$ 75.58
25.1 x 15.2 mm
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53.84ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A
Agate Geode Product Video (391886)

53.84ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

53.84ct1 pc
$ 64.61
33.3 x 28.8 mm
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40.83ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

40.83ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

40.83ct1 pc
$ 53.89
27.6 x 27.5 mm
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35.43ct Natural Multicolor Agate Geode, Fancy, Opaque, Photo A

35.43ct Natural Multicolor Agate Geode, Fancy, Opaque

Agate Geode

35.43ct1 pc
$ 46.76
26.6 x 26.1 mm
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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

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 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 have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Agate is a type of banded chalcedony which in turn is a type of quartz. Sometimes, agates can form inside hollow rock spheres – known as geodes by geologists - and, when split in two, can create very interesting gemstones – 'agate geodes'.

Agate Geode Colors

From the outside, agate geodes look like plain old rocks but when they are split open they can reveal crystal clusters which can appear in a variety of colors and bands.

The colors depend on the impurities that were present during formation – iron or cobalt can create red hues, titanium will cause blue tints, chromium gives the agate a green color while manganese generates a pink tinge.

Agate geodes are often found with concentric bands of different colors with colored or colorless crystals in the middle.

Read more about gemstones colors here

Agate Geode Species

Simple agate is a type of chalcedony which is a kind of microcrystalline quartz. It often has bands of variable color although there are also a few single color examples in the world of gemstones.

Agate geodes are round or oval shaped rock spheres which have agate trapped within. These spheres are split to reveal the colorful agate as well as any bright crystals or concentric bands inside.

What are the spiritual benefits of Agate Geode?

Agate geodes will have all the spiritual powers possessed by simple agate such as:

  • Abundance
  • Emotional Strength
  • Protection
  • Courage and Self-confidence

See our detailed article on Agate meaning and uses

Agate Geode and the Chakras

The Chakras can be influenced by gemstones with colors that correspond to the color of the Chakra:

  • Black/Red Color Geode – Root Chakra
  • Green Color Geode – Heart Chakra
  • Yellow/Orange Color Geode – Sacral/Solar Plexus Chakra
  • White Color Geode – Crown Chakra

Find more details on Chakra gemstones here

Agate Geode Price

Agate Geodes are not particularly expensive and you should expect to pay around $2 - $5 per carat for most gemstones.

Any agate geode with clear bright colors and distinctive banding should command a better price than most but be wary of any example with very vivid colors as this could be a result of dyeing.

Carat Weight

With its irregular shape and hollow centre it is best to buy agate geodes by physical size rather than carat weight so you know exactly what you will be receiving.

For more details please refer to our full Agate Geode Info page here

Agate Geode Treatments

Most agate geodes are not enhanced in any way by treatments and are totally natural gemstones however there are many cases of the inner material being dyed to boost the colors. Any agate geode with very bright or vivid colors should be treated with suspicion.

Agate Geode History

Normal agate gemstones are one of mankind's oldest items of jewelry, often shaped into amulets or seals thousands of years ago.

Not so much is known about agate geodes but we can assume our ancestors would have been just as amazed and surprised as we are today when cracking open a dull egg-shaped rock to reveal the colorful crystals inside. No doubt magical powers would have been attributed to these wonders and they would certainly have been used for decorative purposes.

Where is Agate Geode found?

Agate Geodes are found all over the world wherever there has been thermal or volcanic activity. The USA and Mexico are famous for their geodes and Brazil, Namibia, South Africa, Australia and Europe are also well-known sources.

How are Agate Geodes formed?

In the simplest terms, Agate Geodes are formed in cavities created by air bubbles in cooling volcanic rock. Water containing silica and other minerals seep into the cavity and over millions of years harden into quartz. Technically, a geode has a hollow cavity with crystals lining the inside of the rock while a nodule is a completely filled space.

What jewelry is Agate Geode suitable for?

Agate geodes are rated at 7 on Mohs hardness scale which makes them tough enough to be used as a variety of interesting and imaginative jewelry items but this gemstone is more often used as a decorative object or for spiritual healing purposes.

Birthstones and Anniversaries

Agate geodes can be used as a mystical birthstone for September.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 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 have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate
Enlarged Gemstone Image