Ac Gilbert Co Fossils

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3.06 Carats Natural Pakistani Olive Green Rutilated Peridot Loose Gemstone, 89AH: This translucent peridot displays soft olive green base tone intersected by prominent thin dark needle-like rutile inclusions that create striking linear internal patterns, measured at 10.5x7.2x5mm. P

2026

3.06 Carats Natural Pakistani Olive Green Rutilated Peridot Loose Gemstone, 89AH

ThousandPlanetThung Wat Don, Sathorn, Bangkok

2.25 Carats Natural Pakistani Olive Green Rutilated Peridot Loose Gemstone, 88AH: This translucent peridot displays soft olive green base tone intersected by prominent thin dark needle-like rutile inclusions that create striking linear internal patterns, measured at 8x6.4x5mm. Paki

2026

2.25 Carats Natural Pakistani Olive Green Rutilated Peridot Loose Gemstone, 88AH

ThousandPlanetThung Wat Don, Sathorn, Bangkok

2.10 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 98AK: This polished Ceylon chrysoberyl cabochon displays a sharp, distinct silvery chatoyant band running across its smooth surface, formed by dense aligned microscopic rutile inclusions inherent to genuine

2026

2.10 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 98AK

ThousandPlanetThung Wat Don, Sathorn, Bangkok

2.34 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 94AK: This polished Ceylon chrysoberyl cabochon displays a sharp, distinct silvery chatoyant band running across its smooth surface, formed by dense aligned microscopic rutile inclusions inherent to genuine

2026

2.34 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 94AK

ThousandPlanetThung Wat Don, Sathorn, Bangkok

0.64 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 99AK: This polished Ceylon chrysoberyl cabochon displays a sharp, distinct silvery chatoyant band running across its smooth surface, formed by dense aligned microscopic rutile inclusions inherent to genuine

2026

0.64 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 99AK

ThousandPlanetThung Wat Don, Sathorn, Bangkok

1.76 Carats Natural Mozambique Soft Pink Tourmaline Loose Gemstone, 27AK: This transparent Mozambique tourmaline carries gentle pastel pink saturation, interspersed with thin native linear mineral inclusions and faint natural internal fissures across the crystal interior, m

2026

1.76 Carats Natural Mozambique Soft Pink Tourmaline Loose Gemstone, 27AK

ThousandPlanetThung Wat Don, Sathorn, Bangkok

1.51 Carats Natural Mozambique Sage Green Tourmaline Loose Gemstone, 25AK: This transparent Mozambique tourmaline displays a delicate light sage green shade, featuring subtle natural fine fissures and scattered tiny mineral micro-inclusions within its crystal matrix, measure

2026

1.51 Carats Natural Mozambique Sage Green Tourmaline Loose Gemstone, 25AK

ThousandPlanetThung Wat Don, Sathorn, Bangkok

1.91 Carats Natural Mozambique Soft Pink Tourmaline Loose Gemstone, 30AK: This transparent Mozambique tourmaline carries gentle pastel pink saturation, interspersed with thin native linear mineral inclusions and faint natural internal fissures across the crystal interior, m

2026

1.91 Carats Natural Mozambique Soft Pink Tourmaline Loose Gemstone, 30AK

ThousandPlanetThung Wat Don, Sathorn, Bangkok

$4.60 Carats Natural Brazilian Soft Sky Blue Aquamarine Loose Gemstone, 32AG: This serene sky blue aquamarine carries smooth icy pale blue saturation with gentle light refracting across its polished facets, measured at 11x10x7.5mm, its cool tranquil tone lends effortless elegan$

2026

4.60 Carats Natural Brazilian Soft Sky Blue Aquamarine Loose Gemstone, 32AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

225ct Natural Type A Burmese Central White Cloud Pattern Teal Jadeite Jade Sliced Rough, 5FA: This specimen is an elongated sliced rough slab of untreated Type A Burmese jadeite, retaining naturally weathered multi-toned brown and earthy rind along its irregular perimeter edges, with a strikin

2026

225ct Natural Type A Burmese Central White Cloud Pattern Teal Jadeite Jade Sliced Rough, 5FA

ThousandPlanetThung Wat Don, Sathorn, Bangkok

32.54ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 42AV: Hand polished freeform trapezoid cabochon crafted from natural Queensland matrix boulder opal, featuring rich speckled brown ironstone host rock laced with wide branching opal veins showcasing shiftin

2026

32.54ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 42AV

ThousandPlanetThung Wat Don, Sathorn, Bangkok

100.30ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 95AY: 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

100.30ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 95AY

ThousandPlanetThung Wat Don, Sathorn, Bangkok

88.72ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 41AX: 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

88.72ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 41AX

ThousandPlanetThung Wat Don, Sathorn, Bangkok

34.30ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 58AX: 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

34.30ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 58AX

ThousandPlanetThung Wat Don, Sathorn, Bangkok

2.30 Carats Natural Brazilian Sky Blue Sugarloaf Aquamarine Loose Gemstone, 67AG: This smooth sugarloaf aquamarine features soft milky sky blue coloring with fine natural fibrous internal inclusions that lend gentle diffused luster across its polished surface, measured at 11.6x7x3.

2026

2.30 Carats Natural Brazilian Sky Blue Sugarloaf Aquamarine Loose Gemstone, 67AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

18.06 Carats Natural Ceylon Pale Taupe White Moonstone Cabochon Loose Gemstone, 96AB: This gentle pale taupe white moonstone displays a smooth silky body with soft diffused adularescent sheen across its surface, measured at 20.3x14.8x8.4mm, its muted neutral tone delivers quiet refined

2026

18.06 Carats Natural Ceylon Pale Taupe White Moonstone Cabochon Loose Gemstone, 96AB

ThousandPlanetThung Wat Don, Sathorn, Bangkok

3.51 Carats Natural Brazilian Sky Blue Aquamarine Cabochon Loose Gemstone, 64AG: This silky smooth aquamarine cabochon carries a soft milky sky blue tone with delicate subtle shimmering fibrous inclusions that create gentle light reflection across its polished surface, measured at

2026

3.51 Carats Natural Brazilian Sky Blue Aquamarine Cabochon Loose Gemstone, 64AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

$1.61 Carats Natural Brazilian Soft Sky Blue Aquamarine Loose Gemstone, 41AG: This serene sky blue aquamarine carries smooth icy pale blue saturation with gentle light refracting across its polished facets, measured at 7.2x7.2x4.6mm, its cool tranquil tone lends effortless eleg$

2026

1.61 Carats Natural Brazilian Soft Sky Blue Aquamarine Loose Gemstone, 41AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

12.80ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 78AT: This polished cushion cabochon is a natural matrix boulder opal mined in Queensland, Australia, formed with dark ironstone host matrix veined with vibrant golden opal flash flecked with subtle green i

2026

12.80ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 78AT

ThousandPlanetThung Wat Don, Sathorn, Bangkok

11.25 Carats Natural Ceylon Pale Taupe White Moonstone Cabochon Loose Gemstone, 14AG: This gentle pale taupe white moonstone displays a smooth silky body with soft diffused adularescent sheen across its surface, measured at 14.7x12x9.2mm, its muted neutral tone delivers quiet refined b

2026

11.25 Carats Natural Ceylon Pale Taupe White Moonstone Cabochon Loose Gemstone, 14AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

200ct Natural Blue Kyanite Rough Crystal - Unpolished Raw Gemstone for Lapidary & Healing, 51EB: This is a natural kyanite rough crystal, weighing 40g (200ct) and measuring approximately 6.5x2.7cm. The stone features distinct vertical striations with soft blue-gray tones and natural earthy inclus

2026

200ct Natural Blue Kyanite Rough Crystal - Unpolished Raw Gemstone for Lapidary & Healing, 51EB

ThousandPlanetThung Wat Don, Sathorn, Bangkok

2540ct Natural Burmese Ice Moss in Snow Jadeite Rough - Translucent Black & Green Slab, 77EA: This is a natural Type A Burmese jadeite rough slab, measuring 12.2x11cm and weighing 508g (2540ct). It features a rare ice-grade "Moss in Snow" pattern, with vivid green moss-like inclusions naturall

2026

2540ct Natural Burmese Ice Moss in Snow Jadeite Rough - Translucent Black & Green Slab, 77EA

ThousandPlanetThung Wat Don, Sathorn, Bangkok

28.50 Carats Natural Madagascar Soft Rose Pink Heated Ruby Cabochon Loose Gemstone, 4AK: This warm blush-toned ruby cabochon carries blended swathes of soft rose pink and gentle peach undertones, with faint natural mineral veining throughout the polished dome, measured at 18.8x16x9.8mm. T

2026

28.50 Carats Natural Madagascar Soft Rose Pink Heated Ruby Cabochon Loose Gemstone, 4AK

ThousandPlanetThung Wat Don, Sathorn, Bangkok

1.95 Carats Natural Pakistani Olive Green Rutilated Peridot Loose Gemstone, 92AH: This translucent peridot displays soft olive green base tone intersected by prominent thin dark needle-like rutile inclusions that create striking linear internal patterns, measured at 8.8x6x4.2mm. Pa

2026

1.95 Carats Natural Pakistani Olive Green Rutilated Peridot Loose Gemstone, 92AH

ThousandPlanetThung Wat Don, Sathorn, Bangkok

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Fossils Auctions

Large Chancay Male Cuchimilco Figure, Peru

Anasazi Tularosa Style Storage Olla, Cibola Tradition

Mojave Glass Beaded Netted Collar

ARTE & ARTEMIS Pre-Columbian, Native American

Artemis Fine Arts

Starts on:

Louisville, CO, US

1 day Left

Large Congo Shrine Leopard Figure, Painted

Large Macginitiea Nobilis Fossil Leaf, Fort Union Formation, Paleocene

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

ARTE & ARTEMIS Tribal, Ethnographic, Ancient

Artemis Fine Arts

Starts on:

Louisville, CO, US

2 days Left

4 11/16" Thebes, Dickey COA, Calhoun Co., Illinois, Found Near the Illinois River

18" x 8 1/2" Large Mammoth Jaw and Tooth Fossil, Recovered from Alaskan Permafrost

10 3/4" Pre-Columbian Moche Culture Stirrup Vessel, Northern Coastal Peru

Pre-Columbian, Native American Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

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