Stone Fossils

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62.88ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 67YP: 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

62.88ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 67YP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.91 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 37WS: This neat square emerald cut sapphire showcases deep, saturated royal blue color, enhanced by clean reflective step facets. Natural internal fine fissures and scattered tiny mineral specks can be obse

2026

1.91 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 37WS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

7.07 Carats Natural Deep Blue Lapis Lazuli Loose Gemstone, 11ZQ: This genuine natural lapis lazuli displays rich saturated royal blue coloration mixed with pale mineral veining formed through natural geological mineral formation. Fine native mineral flecks and subt

2026

7.07 Carats Natural Deep Blue Lapis Lazuli Loose Gemstone, 11ZQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

8.97 Carats Natural Ceylon White Moonstone Loose Gemstone, 40WJ: This natural Ceylon white moonstone holds dimensions of 19x12.8x5.8mm, a well-polished natural feldspar gemstone sourced from Ceylon's renowned moonstone mineral deposits famous for distinctive light

2026

8.97 Carats Natural Ceylon White Moonstone Loose Gemstone, 40WJ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

52.13ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 53YP: 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

52.13ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 53YP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

8.87 Carats Natural Madagascar Deep Royal Blue Heated Sapphire Heart Cabochon Loose Gemstone, 29WS: This rich deep royal blue sapphire cabochon carries layered saturated navy-blue tones across its smoothly polished heart domed face, with natural dark mineral patches, fine silk veining and tiny cryst

2026

8.87 Carats Natural Madagascar Deep Royal Blue Heated Sapphire Heart Cabochon Loose Gemstone, 29WS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

88.08ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 64YS: 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

2026

88.08ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 64YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.85 Carats Natural Swiss Blue Topaz Loose Gemstone, 14WP: 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

2026

2.85 Carats Natural Swiss Blue Topaz Loose Gemstone, 14WP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.85 Carats Natural Brazilian Pink Topaz Faceted Emerald Cut Loose Gemstone, 11TM: 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

4.85 Carats Natural Brazilian Pink Topaz Faceted Emerald Cut Loose Gemstone, 11TM

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

59.40ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 66YP: 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

59.40ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 66YP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

$2.50 Carats Clear Moissanite Loose Gemstone, 49WP: This moissanite has dimension measurements of 8.9x5.3mm, a lab produced silicon carbide gem material celebrated for superior refractive index that delivers outstanding light dispersion and vivid spark$

2026

2.50 Carats Clear Moissanite Loose Gemstone, 49WP

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

94.66ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 75YS: 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

2026

94.66ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 75YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

78.82ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 68YL: 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

78.82ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 68YL

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

228.19ct Natural Cambodian Blue Zircon Rough Parcel Loose Gemstone, 87YT: This parcel consists of natural unpolished blue zircon rough crystals with translucent sky-blue to teal hues, featuring natural crystalline textures and facets. Minor matrix and inclusions are visible

2026

228.19ct Natural Cambodian Blue Zircon Rough Parcel Loose Gemstone, 87YT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

34.06ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 88YL: 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

34.06ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 88YL

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

101 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 24YS: 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.

2026

101 Carats Natural Vibrant Green Chrome Diopside Rough Specimen, 24YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.82 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 12.8x9.5mm, 7XM: This exceptional 3.82-carat Koroit boulder opal cabochon is a natural geological masterpiece, featuring a dense, intricate matrix of swirling chocolate-brown and deep plum ironstone, interwoven with v

2026

3.82 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 12.8x9.5mm, 7XM

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

111.27ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 81YS: 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

2026

111.27ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 81YS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

3.25 Carats Natural Mottled Royal Blue Sapphire Oval Cabochon Loose Gemstone, 91WS: This smooth domed oval cabochon sapphire features beautiful natural mottled royal blue coloration, with soft milky light blue base mixed with rich saturated blue clouding and a distinct dark mineral i

2026

3.25 Carats Natural Mottled Royal Blue Sapphire Oval Cabochon Loose Gemstone, 91WS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

44ct Natural Argentine Rhodochrosite Tumbled Banded Rough Specimen, 97YQ: This smooth rounded rough specimen is natural banded rhodochrosite sourced from Argentina's Capillitas mining district, displaying characteristic layered concentric banding of soft blush pink, creamy

2026

44ct Natural Argentine Rhodochrosite Tumbled Banded Rough Specimen, 97YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.69 Carats Natural Deep Teal Blue Kyanite Oval Faceted Loose Gemstone, 24WS: This well-proportioned oval faceted kyanite boasts rich saturated teal-cornflower blue hue radiating through crisp polished step facets, with characteristic fine natural mineral inclusions and tiny da

2026

2.69 Carats Natural Deep Teal Blue Kyanite Oval Faceted Loose Gemstone, 24WS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

63ct Natural Peruvian Chrysocolla Polished Slab Rough, 49WV: This partial-polished chrysocolla slab features blended mineral matrix with smooth refined face and unaltered natural rugged edge across its 33x23x10mm elongated form, translucent mineral layers hold

2026

63ct Natural Peruvian Chrysocolla Polished Slab Rough, 49WV

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

94ct Natural Tanzanian Ruby Zoisite Raw Rough Specimen Mineral Stone, 15YQ: This unpolished mineral rough is natural ruby zoisite sourced from Tanzania, exhibiting distinct banded mineral segregation of vibrant green zoisite, magenta ruby crystals, and dark hornblende inclusi

2026

94ct Natural Tanzanian Ruby Zoisite Raw Rough Specimen Mineral Stone, 15YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.70ct Natural Ethiopian Welo Pink Fire Opal Cabochon Loose Gemstone, 94TS: This opal is sourced from Ethiopian Welo natural opal deposits and shaped into a smooth polished cabochon form with refined lapidary finishing work. Bright warm pink base accompanied by vivid internal

2026

2.70ct Natural Ethiopian Welo Pink Fire Opal Cabochon Loose Gemstone, 94TS

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

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24

Fossils Auctions

Lovely All Natural Malachite Bowl, 488 grams

Stunning Spiny Lobster & Turquoise Inlayed Graduated Necklace

Beautiful Rainbow Fluorite Heart Shaped Dish, 302 grams

Late Summer Fossils, Minerals & Asian Art

Inspired Auctions

Starts on:

Brea, CA, US

6 days Left

Quimbaya Gold Splayed Female | Double Bird Headdress

Olmec Serpentine Hand Effigy Pectoral, Pigment Palette

Olmec Jade Male Figure, Arroyo Pesquero Cache, Scarification

DAY 1 Pre-Columbian, Native American, Fossils

Artemis Fine Arts

Starts on:

Louisville, CO, US

18 hrs Left

Large Amethyst Formation wIth Calcite on Custom Stand

Kyanite and Quartz Cluster on Spinning Stand

Huge, Rare Chrysocolla and Quartz Formation

Fall Rock and Fossil Timed Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

5 days Left

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