Hamilton Fossils

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40.51ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 78AY: 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

2026

40.51ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 78AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

17.66ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 43AV: Hand polished asymmetrical freeform trapezoid cabochon of natural Queensland matrix boulder opal, featuring rich speckled brown ironstone host dominated by an expansive milky sky-blue opal pocket spra

2026

17.66ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 43AV

Lazo HeritageThung Wat Don, Sathorn, Bangkok

160Ct Natural Type A Burmese Jadeite Jade Rough Stone - Vivid Green Raw Material, 44EA: This is a natural, unpolished rough stone of Type A Burmese jadeite jade, weighing 160 carats and measuring 3.5x2.5cm. The stone displays striking patches of vivid green jadeite against a natural, ear

2026

160Ct Natural Type A Burmese Jadeite Jade Rough Stone - Vivid Green Raw Material, 44EA

Lazo HeritageThung Wat Don, Sathorn, Bangkok

58.97ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 30YP: 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

2026

58.97ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 30YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

37.62ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 70AY: 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

2026

37.62ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 70AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

63.86ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 96YP: 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

2026

63.86ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 96YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

73.42ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 85AX: 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

2026

73.42ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 85AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

28.51ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 80YL: 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

2026

28.51ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 80YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

2.88 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 67XL: This striking Koroit Yowah opal cabochon, measuring 11.2x8.1x3.0mm, features a dense, layered ironstone matrix in deep chocolate brown and jet black, with a prominent, irregular inclusion of pale, cre

2026

2.88 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 67XL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

49.16ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 17YP: 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

2026

49.16ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 17YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

535ct Natural Burmese Moss in Snow Jadeite Rough - Deep Green Patterned Slab, 63EA: This is a natural Type A Burmese jadeite rough slab, measuring 7.5x4cm and weighing 107g (535ct). It showcases the stunning "Moss in Snow" pattern, with rich deep green moss-like inclusions naturally

2026

535ct Natural Burmese Moss in Snow Jadeite Rough - Deep Green Patterned Slab, 63EA

Lazo HeritageThung Wat Don, Sathorn, Bangkok

122.66ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 76YL: 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

2026

122.66ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 76YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

170Ct Natural Type A Burmese Jadeite Jade Rough Stone - Green Raw Material, 51EA: This is a natural, unpolished rough stone of Type A Burmese jadeite jade, measuring 5.5x3cm. The stone displays a muted light green base with natural surface textures, subtle variations in tone, and f

2026

170Ct Natural Type A Burmese Jadeite Jade Rough Stone - Green Raw Material, 51EA

Lazo HeritageThung Wat Don, Sathorn, Bangkok

60.83ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 79AX: 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

2026

60.83ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 79AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

55.44ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 99AV: 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

2026

55.44ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 99AV

Lazo HeritageThung Wat Don, Sathorn, Bangkok

62.10ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 85AV: 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

2026

62.10ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 85AV

Lazo HeritageThung Wat Don, Sathorn, Bangkok

34.16ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 11YL: 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

2026

34.16ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 11YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

52.74ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 18YL: 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

2026

52.74ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 18YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

98.12ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 57YL: 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

2026

98.12ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 57YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

40.90ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 15YP: 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

2026

40.90ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 15YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

33.42ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 52YP: 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

2026

33.42ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 52YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

51.74ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 62YP: 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

2026

51.74ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 62YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

11.98ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 51AY: 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

2026

11.98ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 51AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

52.82ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 65YP: 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

2026

52.82ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 65YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

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24

Fossils Auctions

Moroccan Jurassic Starfish Fossil

Pink Halite Cluster

Yellow Dogtooth Calcite Formation

Summer Rock and Fossil Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

Superb Iatmul Mask, Papua New Guinea

Fine Borneo Shaman Bin with Lid

Early Japanese Oni Demon Mask

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

4 days Left

2 13/16" Saddle Bannerstone, Granite with Porphyry Material, Morrow Co., Ohio, Ex. Randy Bauer,

4 1/8" Ocala Point, LaSalle Co., Illinois, Ex. Larry VanBibber, Ex. Brian Wrage, Motley COA

2 1/8" Fishtail Dalton, Tupelo, Arkansas, Found by John Middlebrook

Native American, Pre-Columbian Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

4 days Left

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