Roger Capron Fossils

(9,000 price results)

Sort by:

Most Relevant

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

130.19 Carats Natural Aquamarine Rough Parcel, 89YH: This luminous parcel of natural aquamarine rough showcases the classic soft sky-blue hue the gem is known for, ranging from pale, translucent tones to deeper, more saturated blues. The stones are in t

2026

130.19 Carats Natural Aquamarine Rough Parcel, 89YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok

19.34ct Natural Mauritania Ruby Rough (Unheated), 83XE: This unheated Mauritania ruby rough is a captivating natural crystal specimen, featuring vivid magenta-purple ruby formations embedded in a contrasting greyish matrix. The stone's rugged, unpolished s

2026

19.34ct Natural Mauritania Ruby Rough (Unheated), 83XE

Lazo HeritageThung Wat Don, Sathorn, Bangkok

85.75ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 48YL: 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

85.75ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 48YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

14.83ct Boulder Opal Cabochon - Soft Pastel Play-of-Color Specimen, 44XM: This 14.83ct boulder opal cabochon, measuring 24x16mm, is a striking example of Australia's iconic gemstone, showcasing the delicate beauty of nature's artistry. The freeform triangular cabochon is po

2026

14.83ct Boulder Opal Cabochon - Soft Pastel Play-of-Color Specimen, 44XM

Lazo HeritageThung Wat Don, Sathorn, Bangkok

18.30ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 13AV: Hand polished small rectangular cushion cabochon of natural Queensland matrix boulder opal, resting upon speckled dark ironstone matrix threaded with vivid branching electric blue opal veins accented

2026

18.30ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 13AV

Lazo HeritageThung Wat Don, Sathorn, Bangkok

30.40ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 48YP: 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

30.40ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 48YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

41.75ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 34YP: 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

41.75ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 34YP

Lazo HeritageThung Wat Don, Sathorn, Bangkok

44.05ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 86AY: 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

44.05ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 86AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

54.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 90AY: 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

54.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 90AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

28.66ct Natural Mauritania Ruby Rough (Unheated), 75XE: This unheated Mauritania ruby rough is a captivating natural crystal specimen, featuring vivid magenta-purple ruby formations embedded in a contrasting greyish matrix. The stone's rugged, unpolished s

2026

28.66ct Natural Mauritania Ruby Rough (Unheated), 75XE

Lazo HeritageThung Wat Don, Sathorn, Bangkok

40.03ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 10AX: 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

40.03ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 10AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

106.66 Carats Natural Multicolor Tourmaline Rough Parcel, 87YH: This assorted parcel of natural multicolor tourmaline rough features a varied palette of vivid pink, grass green, pale yellow, and bi-tonal blended crystalline shades typical of raw tourmaline formati

2026

106.66 Carats Natural Multicolor Tourmaline Rough Parcel, 87YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok

38.45ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 79YL: 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

38.45ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 79YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

8.08 Carats Natural Oval Cut Blue Sapphire Matching Parcel, 93WC: This matched parcel contains four expertly faceted natural blue sapphires, exhibiting rich gradient navy to medium steel-blue hues with subtle natural color zoning typical of unheated sapphire rough.

2026

8.08 Carats Natural Oval Cut Blue Sapphire Matching Parcel, 93WC

Lazo HeritageThung Wat Don, Sathorn, Bangkok

50.47ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 45AY: 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

50.47ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 45AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

15.50ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 56AY: 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

15.50ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 56AY

Lazo HeritageThung Wat Don, Sathorn, Bangkok

41.11ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 91AY: 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

41.11ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 91AY

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

View:

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

Jalisco Large Seated Male Holding Club

Casas Grandes Painted Jar - Relief Skull Face

Chancay Deer Vessel

ARTEMIS x ARTE Pre-Columbian, Native American

Artemis Fine Arts

Starts on:

Louisville, CO, US

Large Leopard

Large Macginitiea Nobilis Fossil Leaf, Fort Union Formation, Paleocene

16th C. Franco-Flemish Stained Glass Panel, Pieta

ARTEMIS x ARTE Tribal, Ethnographic, Ancient

Artemis Fine Arts

Starts on:

Louisville, CO, US

TOP