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54.13ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 391991

54.13ct Agate Geode Gemstone Details:

ID: 391991
Weight: 54.13ct
Size: 26.4 x 24 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 391991

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 26.4 x 24 mm. Agate Geode gemstone in Multicolor color.

Price: $ 59.54
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40.83ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 391994

40.83ct Agate Geode Gemstone Details:

ID: 391994
Weight: 40.83ct
Size: 27.6 x 27.5 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 391994

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 27.6 x 27.5 mm. Agate Geode gemstone in Multicolor color.

Price: $ 44.91
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41.53ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 391879

41.53ct Agate Geode Gemstone Details:

ID: 391879
Weight: 41.53ct
Size: 28.2 x 27.4 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 391879

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 28.2 x 27.4 mm. Agate Geode gemstone in Multicolor color.

Price: $ 41.53
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29.06ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 446968

29.06ctw Agate Geode Gemstones Details:

ID: 446968
Weight: 29.06ct (total)
Size: 21.9 x 18.6 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 446968

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 21.9 x 18.6 mm. Agate Geode gemstones in Multicolor color.

Price: $ 58.12
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40.37ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 391995

40.37ct Agate Geode Gemstone Details:

ID: 391995
Weight: 40.37ct
Size: 35.7 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 391995

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 35.7 x 20.4 mm. Agate Geode gemstone in Multicolor color.

Price: $ 44.41
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22.90ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 446970

22.90ctw Agate Geode Gemstones Details:

ID: 446970
Weight: 22.90ct (total)
Size: 25.1 x 15.2 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 446970

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 25.1 x 15.2 mm. Agate Geode gemstones in Multicolor color.

Price: $ 62.98
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16.40ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 454851

16.40ctw Agate Geode Gemstones Details:

ID: 454851
Weight: 16.40ct (total)
Size: 18.4 x 12.4 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 454851

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 18.4 x 12.4 mm. Agate Geode gemstones in Multicolor color.

Price: $ 16.40
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48.23ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 447000

48.23ctw Agate Geode Gemstones Details:

ID: 447000
Weight: 48.23ct (total)
Size: 30.8 x 20 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 447000

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 30.8 x 20 mm. Agate Geode gemstones in Multicolor color.

Price: $ 51.23
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29.17ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 454760

29.17ctw Agate Geode Gemstones Details:

ID: 454760
Weight: 29.17ct (total)
Size: 21.2 x 16 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 454760

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 21.2 x 16 mm. Agate Geode gemstones in Multicolor color.

Price: $ 29.18
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22.14ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 454761

22.14ctw Agate Geode Gemstones Details:

ID: 454761
Weight: 22.14ct (total)
Size: 17.6 x 16.9 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 454761

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 17.6 x 16.9 mm. Agate Geode gemstones in Multicolor color.

Price: $ 22.14
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57.88ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 392045

57.88ct Agate Geode Gemstone Details:

ID: 392045
Weight: 57.88ct
Size: 31.1 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 392045

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 31.1 x 21.1 mm. Agate Geode gemstone in Multicolor color.

Price: $ 43.41
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28.18ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 454764

28.18ctw Agate Geode Gemstones Details:

ID: 454764
Weight: 28.18ct (total)
Size: 18.4 x 16.3 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 454764

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 18.4 x 16.3 mm. Agate Geode gemstones in Multicolor color.

Price: $ 28.18
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21.43ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 456026

21.43ctw Agate Geode Gemstones Details:

ID: 456026
Weight: 21.43ct (total)
Size: 17.3 x 15 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 456026

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 17.3 x 15 mm. Agate Geode gemstones in Multicolor color.

Price: $ 42.86
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31.86ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 446964

31.86ctw Agate Geode Gemstones Details:

ID: 446964
Weight: 31.86ct (total)
Size: 23.1 x 17.9 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 446964

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 23.1 x 17.9 mm. Agate Geode gemstones in Multicolor color.

Price: $ 63.72
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35.43ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 391882

35.43ct Agate Geode Gemstone Details:

ID: 391882
Weight: 35.43ct
Size: 26.6 x 26.1 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 391882

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 26.6 x 26.1 mm. Agate Geode gemstone in Multicolor color.

Price: $ 38.97
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53.84ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 391886

53.84ct Agate Geode Gemstone Details:

ID: 391886
Weight: 53.84ct
Size: 33.3 x 28.8 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 391886

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 33.3 x 28.8 mm. Agate Geode gemstone in Multicolor color.

Price: $ 53.84
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29.27ct

Multicolor Agate Geode Gemstones Fancy Agate Geode ID: 454762

29.27ctw Agate Geode Gemstones Details:

ID: 454762
Weight: 29.27ct (total)
Size: 21.5 x 17.5 mm
Clarity: Opaque
Content: 2 pcs
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 454762

2 pieces of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gems in size: 21.5 x 17.5 mm. Agate Geode gemstones in Multicolor color.

Price: $ 29.27
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44.83ct

Multicolor Agate Geode Gemstone Fancy Agate Geode ID: 391881

44.83ct Agate Geode Gemstone Details:

ID: 391881
Weight: 44.83ct
Size: 30.1 x 30 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Crystal Cluster
Color: Multicolor
Treatment: Untreated
Origin: Mexico
Type: Natural Agate Geode Gem
Short Description of Agate Geode ID: 391881

1 piece of Untreated Agate Geode from Mexico for sale. Natural Fancy Crystal Cluster Agate Geode gem in size: 30.1 x 30 mm. Agate Geode gemstone in Multicolor color.

Price: $ 44.83
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On the outside, geodes appear to be nothing but rock, but looking deeper into the interior will reveal amazing growths of crystal formations. Natural gemstone geode crystals are usually composed of quartz or chalcedonic deposits, but various other minerals such as calcite, celestite and dolomite are also commonly found within other varieties of geodes.

Geodes are rock cavities or vugs with internal crystal formations ranging in a variety of interesting colors, including pale lilac to deep reddish purple, pale yellow to smoky yellowish brown, and ranging from transparent to translucent crystals. Agate geodes are often banded exhibiting very interesting patterns. Amethyst and citrine geodes can be small nodules cut in half or pieces of larger geodes sold as crystal clusters. Value per carat in geodes, unlike many gems, usually doesn't rise exponentially with weight as it is readily available in large sizes; but rather, the price depends almost entirely on the crystal growth and of course, color.

Crystal production that develops within a geode depends on several variables including the amount of moisture trapped within the geode, various chemicals and the variety of rich minerals deposited, as well as the amount of pressure applied to the geode. The entire process of geode formation takes millions of years, and not surprisingly, the majority of geode specimens are never completely filled out. Geodes with filled out crystal formations are often referred to as nodules; geode nodules composed of agate are referred to as 'thundereggs'.

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