Monte Dolack Fossils

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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

19.84ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 36YP: 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

19.84ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 36YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

36.06ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 62AY: 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

36.06ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 62AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

82.70ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 95YP: 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

82.70ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 95YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

68.34ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 90YP: 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

68.34ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 90YP

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

39.62ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 86AV: 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

39.62ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 86AV

Lazo HeritageThung Wat Don, Sathorn, Bangkok

47.48ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 70YL: 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

47.48ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 70YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

73.77ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 87YL: 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

73.77ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 87YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

57.53ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 22YL: 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

57.53ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 22YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

50.70ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 81AX: 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

50.70ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 81AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

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Fossils Auctions

Beautiful Malachite Dish, 454 grams

Quartz Carved Cockatoos on Pyrite Cluster, 104 grams

Fine Ancient Meteorite Specimen

Summer Jewelry, Fossils and Minerals Auction

Inspired Auctions

Starts on:

Brea, CA, US

2 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

Mexican Guerrero Silver Mask w/ Lizard Motif Bell

Large Prehistoric Fossilized Platecarpus Mosasaur Skull

Taino Stone Zemi - Carved Anthropomorphic Cohoba Idol

Native American | Ethnographic | Ancient Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 days Left

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