Results for “Opal Rocks”

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7.81 Ct Natural Pink Opal Round Cut Beads: Weight - 7.81 Ct / Dimensions - 9.80 - 10.0 mm / 3 Pc's / Shape - Round Beads / Clarity - Opaque / Origin - Peru / Comments - Color Coated

Buy Now

7.81 Ct Natural Pink Opal Round Cut Beads

US$25

Bangkok, TH

Gems Auction

4.7

(489)

59 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 28YS: This is an untreated natural chrome diopside mineral specimen formed through natural geological processes, displaying rich green coloration caused by chromium content within its crystalline structure.

8 hrs Left

59 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 28YS

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

52 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 29YS: This is an untreated natural chrome diopside mineral specimen formed through natural geological processes, displaying rich green coloration caused by chromium content within its crystalline structure.

8 hrs Left

52 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 29YS

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

16.83 Ct Natural Green Swiss Opal Trillion Cab: Weight - 16.83 Ct / Dimensions - 22.20 x 19.70 x 5.10 mm / Shape - Pear Cab / Clarity - Translucent / Origin - Brazil / Treatment - None

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16.83 Ct Natural Green Swiss Opal Trillion Cab

US$25

Bangkok, TH

Gems Auction

4.7

(489)

11.40 Ct. Natural Rainbow Play Of Colour Opal Gemstones Pear Cabochon 21 x 13.3 Mm.: Product ID: 818719998 Product Name: Natural Opal Weight: 11.40 CT. Size: 21 x 13.3 x 9.5 MM. Shape: Pear Cabochon Color: Rainbow Clarity:Opaque Luster: Stunning Gems Origin: Ethiopia Treatment: Unheat

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11.40 Ct. Natural Rainbow Play Of Colour Opal Gemstones Pear Cabochon 21 x 13.3 Mm.

US$220

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

14 Carats Natural Pink Green Tourmaline Rough Specimen, 5YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

8 hrs Left

14 Carats Natural Pink Green Tourmaline Rough Specimen, 5YS

Est.

US$15

-

US$200

US$15

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

294.72 Carats Natural Solar Quartz Mixed Shape Cabochon Lot, 28WC: This parcel contains six polished natural solar quartz cabochons featuring unique internal dendritic green mineral inclusions, with distinct artistic patterning on every individual stone. These caboch

8 hrs Left

294.72 Carats Natural Solar Quartz Mixed Shape Cabochon Lot, 28WC

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

12.07 Ct Natural Green Swiss Opal Pear Cab: weight - 12.07 Ct / Dimensions - 27.00 x 14.30 x 4.90 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

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12.07 Ct Natural Green Swiss Opal Pear Cab

US$20

Bangkok, TH

Gems Auction

4.7

(489)

12.60 Carats Natural Blue Flash Pear Faceted Moonstone Loose Gemstone, 22XV: Natural translucent milky white moonstone precision pear brilliant cut loose gemstone, layered faceting beautifully displays striking vivid blue adularescent flash across the entire crystal surface, t

8 hrs Left

12.60 Carats Natural Blue Flash Pear Faceted Moonstone Loose Gemstone, 22XV

Est.

US$30

-

US$200

US$30

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

$7.28ct Natural Multicolor Fire Ethiopian Welo Solid Opal Cabochon Loose Gemstone, 15TG: Formed from natural silica deposits within Ethiopian mineral veins, this solid opal cabochon is expertly polished to a smooth domed surface that fully showcases inherent light refraction properties. T$

8 hrs Left

7.28ct Natural Multicolor Fire Ethiopian Welo Solid Opal Cabochon Loose Gemstone, 15TG

Est.

US$45

-

US$200

US$45

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

10.13 Ct Natural Green Swiss Opal Fancy Cab: weight - 10.13 Ct / Dimensions - 29.00 x 9.10 x 4.10 mm / Shape & Cut - Excellent Fancy Cab / Origin - Brazil / Comments - None

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10.13 Ct Natural Green Swiss Opal Fancy Cab

US$20

Bangkok, TH

Gems Auction

4.7

(489)

11 Carats Natural Pink Green Tourmaline Rough Specimen, 9YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

8 hrs Left

11 Carats Natural Pink Green Tourmaline Rough Specimen, 9YS

Est.

US$15

-

US$200

US$15

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Lot of Ten Raw Pink Opal Stones: Lot of ten raw stone pink opals. Largest measures 2" x 1.5".

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Lot of Ten Raw Pink Opal Stones

US$80

Las Cruces, NM

Cowboy Joe's Antiques

4.7

(231)

4.83 Ct. Oval Cab Natural Gem White Color Opal Sudan: Product ID: 818709415 Product Name: Natural Opal Weight: 4.83 CT. Size: 6.6 x 10.1 x 5.5 MM. Shape: Oval Cabochon Color: White Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment:

Buy Now

4.83 Ct. Oval Cab Natural Gem White Color Opal Sudan

US$47

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Group Of Dendritic Merlinite Opal Nodules: 7.75lbs

3 days Left

Group Of Dendritic Merlinite Opal Nodules

Est.

US$50

-

US$75

US$10

Missoula, MT

Davis Brothers Auction

4.2

(909)

18 Carats Natural Pink Green Tourmaline Rough Specimen, 11YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

8 hrs Left

18 Carats Natural Pink Green Tourmaline Rough Specimen, 11YS

Est.

US$15

-

US$200

US$15

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Group Of Dendritic Merlinite Opal Nodules: 7.63lbs

3 days Left

Group Of Dendritic Merlinite Opal Nodules

Est.

US$50

-

US$75

US$10

Missoula, MT

Davis Brothers Auction

4.2

(909)

11 Carats Natural Pink Green Tourmaline Rough Specimen, 2YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

8 hrs Left

11 Carats Natural Pink Green Tourmaline Rough Specimen, 2YS

Est.

US$15

-

US$200

US$15

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Group Of Dendritic Merlinite Opal Nodules: 5 pounds 14.5 ounces.

3 days Left

Group Of Dendritic Merlinite Opal Nodules

Est.

US$50

-

US$75

US$10

Missoula, MT

Davis Brothers Auction

4.2

(909)

15.39 Ct Natural Green Swiss Opal Fancy Cab: weight - 15.39 Ct / Dimensions - 28.00 x 12.30 x 5.60 mm / Shape & Cut - Excellent Fancy Cab / Origin - Brazil / Comments - None

Buy Now

15.39 Ct Natural Green Swiss Opal Fancy Cab

US$20

Bangkok, TH

Gems Auction

4.7

(489)

18.66 Ct Natural Green Opal Pear Cab: Weight - 18.66 Ct / Dimensions - 23.30 x 21.20 x 6.20 mm / Shape - Pear Cab / Color - Green / Clarity - Opaque / Origin - Brazil / Treatment - None

Buy Now

18.66 Ct Natural Green Opal Pear Cab

US$20

Bangkok, TH

Gems Auction

4.7

(489)

16 Carats Natural Pink Green Tourmaline Rough Specimen, 4YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

8 hrs Left

16 Carats Natural Pink Green Tourmaline Rough Specimen, 4YS

Est.

US$15

-

US$200

US$15

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

48.45ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 63YP: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

8 hrs Left

48.45ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 63YP

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Group Of Dendritic Merlinite Opal Nodules: 2 lbs, 5.4 ounces.

3 days Left

Group Of Dendritic Merlinite Opal Nodules

Est.

US$50

-

US$75

US$10

Missoula, MT

Davis Brothers Auction

4.2

(909)

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