Results for “Opal Rocks”

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13.35 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 28YW: Constructed from genuine natural topaz sourced from Brazilian mineral deposits, the raw material has been refined through professional faceted lapidary processing with consistent glossy polishing acro

12 hrs Left

13.35 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 28YW

Est.

US$20

-

US$200

US$20

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

65.61 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 79YR: This genuine natural rutilated quartz rough features distinct needle-like black rutile inclusions embedded within translucent clear quartz crystal, formed through natural hydrothermal geological proce

12 hrs Left

65.61 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 79YR

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

8.60 Carats Natural Pale Pink Kunzite Loose Gemstone, 66WJ: This genuine natural kunzite carries soft pale pink tonal hues formed through long-term natural geological mineral crystallization. Fine tiny internal mineral flecks and faint natural crystalline mark

12 hrs Left

8.60 Carats Natural Pale Pink Kunzite Loose Gemstone, 66WJ

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

3.63 Carats Natural Swiss Blue Topaz Loose Gemstone, 15WP: This genuine natural swiss blue topaz displays consistent saturated blue coloration inherent to unprocessed natural mineral specimens. Formed through natural geological formation, the stone carries su

12 hrs Left

3.63 Carats Natural Swiss Blue Topaz Loose Gemstone, 15WP

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

1.21 Carats Natural Sky Blue Zircon Faceted Loose Gemstone, 29WW: This zircon is extracted from natural crustal mineral deposits and processed with accurate faceting and bright reflective polishing under professional lapidary standards. Tiny natural internal pinpoin

12 hrs Left

1.21 Carats Natural Sky Blue Zircon Faceted Loose Gemstone, 29WW

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

16.20 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 30YW: Constructed from genuine natural topaz sourced from Brazilian mineral deposits, the raw material has been refined through professional faceted lapidary processing with consistent glossy polishing acro

12 hrs Left

16.20 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 30YW

Est.

US$20

-

US$200

US$20

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

439.27 Carats Snake Jasper Cabochon Parcel (8 Pieces), 63WC: This curated set of 8 polished snake jasper cabochons showcases a serene, earthy palette of soft creams, whites, and muted beiges, accented by subtle hints of green, brown, and grey. Each stone featur

12 hrs Left

439.27 Carats Snake Jasper Cabochon Parcel (8 Pieces), 63WC

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

24.22 Carats Natural Brazilian Lemon Quartz Fancy Cut Loose Gemstone, 93WY: This lemon quartz specimen is mined from Brazilian natural quartz deposits and refined via professional fancy cut lapidary work, featuring consistent polished surfaces across the entire crystalline ex

12 hrs Left

24.22 Carats Natural Brazilian Lemon Quartz Fancy Cut Loose Gemstone, 93WY

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

2.45 Carats Ocean Mist Star Sapphire Oval Cabochon - Natural Loose Gemstone, 32XC: This oval star sapphire shimmers with an ethereal ocean-mist blue hue, shifting from deep indigo to soft teal with subtle green undertones. A bright six-rayed star effect glides across its smooth, pol

12 hrs Left

2.45 Carats Ocean Mist Star Sapphire Oval Cabochon - Natural Loose Gemstone, 32XC

Est.

US$20

-

US$200

US$20

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

2.05 Carats Natural Sky Blue Zircon Faceted Loose Gemstone, 33WW: This zircon is extracted from natural crustal mineral deposits and processed with accurate faceting and bright reflective polishing under professional lapidary standards. Tiny natural internal pinpoin

12 hrs Left

2.05 Carats Natural Sky Blue Zircon Faceted Loose Gemstone, 33WW

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

4.52ct Natural Blue Sapphire Round Cut Loose Gemstone 19pcs Parcel, 94YW: This parcel holds nineteen round faceted natural blue sapphires with a total aggregate weight of 4.52 carats, each stone measuring 3.6x2.2mm. The stones show saturated deep blue tones, containing natu

12 hrs Left

4.52ct Natural Blue Sapphire Round Cut Loose Gemstone 19pcs Parcel, 94YW

Est.

US$20

-

US$200

US$20

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

181.27ct Natural Type A Burmese Jadeite Jade Sliced Rough, 97YS: This specimen is a sliced rough block of natural Type A Burmese jadeite jade. The interior displays natural colour zoning with visible mineral veining and crystalline patterns typical of unprocessed j

12 hrs Left

181.27ct Natural Type A Burmese Jadeite Jade Sliced Rough, 97YS

Est.

US$15

-

US$200

US$15

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

147 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 41YS: This genuine natural rutilated quartz rough features distinct needle-like black rutile inclusions embedded within translucent clear quartz crystal, formed through natural hydrothermal geological proce

12 hrs Left

147 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 41YS

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

162.99 Carats Solar Quartz Cabochon Parcel - Natural Loose Gemstones, 93ZL: This substantial parcel of solar quartz cabochons, weighing a total of 162.99 carats with individual dimensions ranging from 2.3 to 3.2 cm, showcases the gemstone's ethereal, crystalline beauty. Each

12 hrs Left

162.99 Carats Solar Quartz Cabochon Parcel - Natural Loose Gemstones, 93ZL

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

61.56ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 97YP: 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

12 hrs Left

61.56ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 97YP

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

0.98 Ct Natural Ethiopian Pink Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 0.98 ct /Size or Dimensions: 9 X 7 mm /Treatment: Color Dyed

Oct 5, 2026

0.98 Ct Natural Ethiopian Pink Fire Opal

Est.

US$75

-

US$150

US$1

Rajasthan, IN

Finest Gems Auction

4.6

(135)

169g Natural Red Garnet Rough Gemstone, Raw Garnet Crystal, 71TV: Natural red garnet rough specimen , measuring 65.4x58.8x46.4mm. Unpolished raw matrix stone with rich reddish tones, natural surface texture, white mineral coating and small yellow crystal inclusions

12 hrs Left

169g Natural Red Garnet Rough Gemstone, Raw Garnet Crystal, 71TV

Est.

US$20

-

US$200

US$20

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

160 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 39YS: This genuine natural rutilated quartz rough features distinct needle-like black rutile inclusions embedded within translucent clear quartz crystal, formed through natural hydrothermal geological proce

12 hrs Left

160 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 39YS

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

258g Natural Pink Grey Banded Agate Rough Slice Specimen, Raw Agate, 8SB: Natural pink grey banded agate rough weighing 258 grams, dimensions 66.9x60.9x43.0mm. This cut raw agate shows beautiful concentric banding with a soft pink center fading into translucent grey chalced

12 hrs Left

258g Natural Pink Grey Banded Agate Rough Slice Specimen, Raw Agate, 8SB

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

2.97ct Natural Pakistan Green Peridot Oval Faceted Gemstone, 25YW: This faceted gemstone consists of natural Pakistani peridot, fashioned into an oval cut with polished facets that highlight its vivid green body colour. Natural mineral inclusions are visible within t

12 hrs Left

2.97ct Natural Pakistan Green Peridot Oval Faceted Gemstone, 25YW

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

65 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 34YS: 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.

12 hrs Left

65 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 34YS

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

114 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 44YS: This genuine natural rutilated quartz rough features distinct needle-like black rutile inclusions embedded within translucent clear quartz crystal, formed through natural hydrothermal geological proce

12 hrs Left

114 Carats Natural Black Rutilated Quartz Raw Rough Crystal Chunk, 44YS

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

91 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 30YS: 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.

12 hrs Left

91 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 30YS

Est.

US$10

-

US$200

US$10

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

129.65ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 88TV: Natural spinel rough parcel showcasing a beautiful array of soft varied hues with subtle tonal differences throughout each crystal. Raw crystalline surfaces carry authentic natural mineral textures an

12 hrs Left

129.65ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 88TV

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

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