Fossils

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8.45ct Natural Baltic Amber Cabochon with Fossil Insect Inclusions Loose Gemstone, 36BY: This polished cabochon is genuine natural Baltic amber, featuring well-preserved fossilised ancient insect inclusions suspended within its warm golden-yellow resin matrix. Subtle organic plant debris

2026

8.45ct Natural Baltic Amber Cabochon with Fossil Insect Inclusions Loose Gemstone, 36BY

ThousandPlanetSathorn, Bangkok

7.46ct Natural Baltic Amber Cabochon with Fossil Insect Inclusions Loose Gemstone, 57BY: This polished cabochon is genuine natural Baltic amber, featuring well-preserved fossilised ancient insect inclusions suspended within its warm golden-yellow resin matrix. Subtle organic plant debris

2026

7.46ct Natural Baltic Amber Cabochon with Fossil Insect Inclusions Loose Gemstone, 57BY

ThousandPlanetSathorn, Bangkok

24.67ct Natural Brazilian Amethyst Oval Cabochon Loose Gemstone, 83BZ: This elegantly polished oval cabochon is natural amethyst sourced from Brazil. It features deep, rich royal purple colour with subtle flowing tonal variations throughout the crystal matrix. The smooth

2026

24.67ct Natural Brazilian Amethyst Oval Cabochon Loose Gemstone, 83BZ

ThousandPlanetSathorn, Bangkok

7.68 Carats Natural Brazil Hot Pink Topaz Loose Gemstone, 15FE: This natural Brazil topaz holds dimension measurements of 10.5x9.3x7.3mm, displaying an intense vibrant hot pink shade created through surface color coating treatment, its transparent crystal body car

2026

7.68 Carats Natural Brazil Hot Pink Topaz Loose Gemstone, 15FE

ThousandPlanetSathorn, Bangkok

340ct Natural Type A Burmese Jadeite Jade Sliced Rough, 75FB: 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

2026

340ct Natural Type A Burmese Jadeite Jade Sliced Rough, 75FB

ThousandPlanetSathorn, Bangkok

16.83ct Natural Burmese Type A Lavender Jadeite Jade Cabochon Loose Gemstone, 16FV: This natural Burmese Type A jadeite jade cabochon lot displays soft lavender tone with well polished surfaces. Dimensions measure 10x9x6mm, sourced from Myanmar, these polished cabochons present great

2026

16.83ct Natural Burmese Type A Lavender Jadeite Jade Cabochon Loose Gemstone, 16FV

ThousandPlanetSathorn, Bangkok

3.30 Carats Natural Brazilian Pink Topaz Octagon Faceted Loose Gemstone, 83WY: This specimen is composed of natural topaz sourced from Brazilian mineral deposits, processed via professional faceted lapidary techniques with consistent glossy polishing applied to the entire crysta

2026

3.30 Carats Natural Brazilian Pink Topaz Octagon Faceted Loose Gemstone, 83WY

Lazo HeritageSathorn, Bangkok

9.48 Carats Natural Madagascar Yellow Sapphire Cabochon Loose Gemstone, 100XY: Formed of natural corundum sourced from Madagascar geological formations, this raw mineral material is shaped and polished into a smooth cabochon form via professional stone processing techniques. Nat

2026

9.48 Carats Natural Madagascar Yellow Sapphire Cabochon Loose Gemstone, 100XY

Lazo HeritageSathorn, Bangkok

4.31 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 85WY: This specimen is composed of natural topaz sourced from Brazilian mineral deposits, processed via professional faceted lapidary techniques with consistent glossy polishing applied to the entire crysta

2026

4.31 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 85WY

Lazo HeritageSathorn, Bangkok

4.04 Carats Natural Brazilian Pink Topaz Octagon Faceted Loose Gemstone, 81WY: This specimen is composed of natural topaz sourced from Brazilian mineral deposits, processed via professional faceted lapidary techniques with consistent glossy polishing applied to the entire crysta

2026

4.04 Carats Natural Brazilian Pink Topaz Octagon Faceted Loose Gemstone, 81WY

Lazo HeritageSathorn, Bangkok

1.10 Carats Natural Ethiopian Welo Blue Fire Opal Oval Faceted Loose Gemstone, 72XX: This opal originates from Ethiopia's Welo opal deposits and is precision faceted and highly polished by professional lapidary workmanship across the whole exterior facet plane. Mild inherent internal

2026

1.10 Carats Natural Ethiopian Welo Blue Fire Opal Oval Faceted Loose Gemstone, 72XX

Lazo HeritageSathorn, Bangkok

1.08 Carats Natural Ethiopian Welo Blue Fire Opal Oval Faceted Loose Gemstone, 80XX: This opal originates from Ethiopia's Welo opal deposits and is precision faceted and highly polished by professional lapidary workmanship across the whole exterior facet plane. Mild inherent internal

2026

1.08 Carats Natural Ethiopian Welo Blue Fire Opal Oval Faceted Loose Gemstone, 80XX

Lazo HeritageSathorn, Bangkok

285ct Natural Type A Burmese Jadeite Jade Sliced Rough, 35YR: 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

2026

285ct Natural Type A Burmese Jadeite Jade Sliced Rough, 35YR

Lazo HeritageSathorn, Bangkok

3.35ct Natural Ethiopian Welo Blue Fire Opal Loose Gemstone, 60XX: This opal material is sourced from natural Ethiopian Welo opal deposits and processed with refined buffing and high-gloss polishing via standard lapidary techniques. The vibrant blue body tone togethe

2026

3.35ct Natural Ethiopian Welo Blue Fire Opal Loose Gemstone, 60XX

Lazo HeritageSathorn, Bangkok

11.71ct Natural Unheated Burmese Blue Star Sapphire Loose Gemstone Parcel, 95BZ: This parcel consists of natural unheated blue star sapphire sourced from Myanmar. The material showcases cool blue body tones together with natural internal silk inclusions responsible for the star op

2026

11.71ct Natural Unheated Burmese Blue Star Sapphire Loose Gemstone Parcel, 95BZ

ThousandPlanetSathorn, Bangkok

12.85ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 75AY: 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

12.85ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 75AY

ThousandPlanetSathorn, Bangkok

36.11ct Natural Burmese Type A Lavender Jadeite Jade Cabochon Loose Gemstone, 46FJ: This natural Burmese Type A jadeite jade cabochon lot displays soft lavender tone with well polished surfaces. Dimensions measure 12x10x5mm, sourced from Myanmar, these polished cabochons present grea

2026

36.11ct Natural Burmese Type A Lavender Jadeite Jade Cabochon Loose Gemstone, 46FJ

ThousandPlanetSathorn, Bangkok

20.39ct Natural Burmese Type A Lavender Jadeite Jade Cabochon Loose Gemstone, 49FV: This natural Burmese Type A jadeite jade cabochon lot displays soft lavender tone with well polished surfaces. Dimensions measure 11x9x4mm, sourced from Myanmar, these polished cabochons present great

2026

20.39ct Natural Burmese Type A Lavender Jadeite Jade Cabochon Loose Gemstone, 49FV

ThousandPlanetSathorn, Bangkok

3.34 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 77WY: This specimen is composed of natural topaz sourced from Brazilian mineral deposits, processed via professional faceted lapidary techniques with consistent glossy polishing applied to the entire crysta

2026

3.34 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 77WY

Lazo HeritageSathorn, Bangkok

5.17 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 82WY: This specimen is composed of natural topaz sourced from Brazilian mineral deposits, processed via professional faceted lapidary techniques with consistent glossy polishing applied to the entire crysta

2026

5.17 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 82WY

Lazo HeritageSathorn, Bangkok

248ct Natural Type A Burmese Jadeite Jade Sliced Rough, 46YR: 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

2026

248ct Natural Type A Burmese Jadeite Jade Sliced Rough, 46YR

Lazo HeritageSathorn, Bangkok

2.70ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 33BD: This polished star sapphire originates from classic Siamese mining deposits, featuring a deep dark crystalline base with fine native mineral traces trapped within its structure, sized at calibrated 8.

2026

2.70ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 33BD

ThousandPlanetSathorn, Bangkok

0.42ct Natural Fancy Diamond Slice, Hand Rose Cut with Pictorial Inclusions Loose Gemstone, 42BG: This unique natural diamond slice features a delicate hand-executed rose cut surface, showcasing captivating pictorial mineral inclusions trapped within the diamond matrix. Measuring 6.1x6x0.8mm, the

2026

0.42ct Natural Fancy Diamond Slice, Hand Rose Cut with Pictorial Inclusions Loose Gemstone, 42BG

ThousandPlanetSathorn, Bangkok

0.50ct Natural Fancy Diamond Slice, Hand Rose Cut with Pictorial Inclusions Loose Gemstone, 69BG: This unique natural diamond slice features a delicate hand-executed rose cut surface, showcasing captivating pictorial mineral inclusions trapped within the diamond matrix. Measuring 8.7x6.3x0.8mm, th

2026

0.50ct Natural Fancy Diamond Slice, Hand Rose Cut with Pictorial Inclusions Loose Gemstone, 69BG

ThousandPlanetSathorn, Bangkok

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Fossils Auctions

Jurassic Period Giant Fossil Ammonite | Southern France | 31" Intact Spiral

Monumental 17th C. Chinese Wood Sculpture of Guanyin

18th C. Cusco School Oratorio Portátil, Viceregal Peru, ex-Holler & Saunders

Fine Fossils, Native American, Asian, Ethno

Artemis Fine Arts

Starts on:

Louisville, CO, US

6 hrs Left

Michoacan Pottery Figure - Seated Dignitary in Headdress

Prehistoric Complete Oreodont Femur Bone Fossil

18th c. Italian Engraving after Reni - Apollo & Aurora

Summer Marketplace | Ancient & Ethnographic

Artemis Fine Arts

Starts on:

Louisville, CO, US

HAND KNAPPED ARROWHEADS ROCK STONE LAPIDARY SPECIMEN

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

GARNET AND PERIDOT ROCK STONE LAPIDARY SPECIMEN

TURQUOISE TREASURES Mineral Showcase B

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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