Modern Fossils

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2.23ct Natural Brazilian Soft Sky Blue Faceted Aquamarine Loose Gemstone, 52AS: This expertly faceted aquamarine carries a gentle soft sky blue translucent body with faint fine natural internal mineral markings visible through its polished reflective facets within its 11x7.9x4.6m

2026

2.23ct Natural Brazilian Soft Sky Blue Faceted Aquamarine Loose Gemstone, 52AS

ThousandPlanetSathorn, Bangkok

1.08ct Natural Ceylon Rich Royal Blue Faceted Blue Sapphire Loose Gemstone, 35BC: This fully polished finished sapphire displays rich saturated royal blue body tone, with fine natural microscopic mineral specks scattered throughout its transparent crystal interior within its 7x4.6x

2026

1.08ct Natural Ceylon Rich Royal Blue Faceted Blue Sapphire Loose Gemstone, 35BC

ThousandPlanetSathorn, Bangkok

$2.50ct Natural Mexican Lime Green Faceted Sphene Loose Gemstone, 57BA: This precisely faceted sphene exhibits vivid translucent lime green body tone, featuring fine natural mineral veils and tiny scattered crystalline micro-inclusions trapped within its high-refractive c$

2026

2.50ct Natural Mexican Lime Green Faceted Sphene Loose Gemstone, 57BA

ThousandPlanetSathorn, Bangkok

1.70ct Natural Mexican Lemon Yellow Faceted Apatite Loose Gemstone, 52BD: This expertly faceted yellow apatite holds translucent pale lemon yellow crystal structure with faint tiny internal mineral specks and subtle fine linear markings visible beneath its precisely polishe

2026

1.70ct Natural Mexican Lemon Yellow Faceted Apatite Loose Gemstone, 52BD

ThousandPlanetSathorn, Bangkok

$9.12ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 21AV: Hand polished small rounded rectangular cushion cabochon crafted from natural Queensland matrix boulder opal, featuring dark speckled ironstone host matrix interwoven with intricate fractal opal veins$

2026

9.12ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 21AV

ThousandPlanetSathorn, Bangkok

1.26 Carats Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 8FM: This Mozambique fancy color tourmaline carries physical measurements of 9.7x6x3mm, representing a fine example of collectible fancy tourmaline sourced from established Mozambican mineral deposits know

2026

1.26 Carats Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 8FM

ThousandPlanetSathorn, Bangkok

2.01 Carats Natural Mozambique Watermelon Bi-Color Tourmaline Loose Gemstone, 20AK: This transparent Mozambique watermelon tourmaline displays distinct natural radial color zoning of soft pink, warm golden amber, and subtle lime green layers, dotted with tiny native mineral specks an

2026

2.01 Carats Natural Mozambique Watermelon Bi-Color Tourmaline Loose Gemstone, 20AK

ThousandPlanetSathorn, Bangkok

40ct Natural Russian Ural Amazonite Slab Rough, 100EB: This intact amazonite slab features distinct parallel mineral banding running uniformly across its naturally split flat surface within 39x16x8mm slab dimensions, retaining unmodified natural geologica

2026

40ct Natural Russian Ural Amazonite Slab Rough, 100EB

ThousandPlanetSathorn, Bangkok

65ct Natural Siberian Seraphinite Polished Rough Slab, 58AR: This polished mineral slab is natural seraphinite originating from Siberian deposits, displaying characteristic radiating crystalline fibrous formations with layered deep forest and silvery green band

2026

65ct Natural Siberian Seraphinite Polished Rough Slab, 58AR

ThousandPlanetSathorn, Bangkok

1.70ct Natural Australian Teal Faceted Sapphire Loose Gemstone, 9BA: This skillfully faceted sapphire features rich saturated body tone with fine microscopic mineral inclusions scattered evenly across its polished reflective planes within its 7x5.7x4.5mm calibrated dim

2026

1.70ct Natural Australian Teal Faceted Sapphire Loose Gemstone, 9BA

ThousandPlanetSathorn, Bangkok

1.31ct Natural Madagascan Faceted Grandidierite Rare Loose Gemstone, 99AS: This expertly faceted finished grandidierite holds soft translucent body tone with fine faint natural internal veining visible beneath precisely cut reflective facets within its 11.5x8.6x2.8mm calibra

2026

1.31ct Natural Madagascan Faceted Grandidierite Rare Loose Gemstone, 99AS

ThousandPlanetSathorn, Bangkok

0.97ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 76AS: This Mozambique fancy color tourmaline carries physical measurements of 7.7x4.3x2.9mm, representing a fine example of collectible fancy tourmaline sourced from established Mozambican mineral deposits

2026

0.97ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 76AS

ThousandPlanetSathorn, Bangkok

7.37ct Natural Mozambican Soft Bubblegum Pink Ruby Cabochon Loose Gemstone, 96AR: This smoothly polished domed ruby cabochon displays a gentle soft bubblegum pink body tone with faint natural linear mineral veining and tiny scattered rust-hued mineral flecks embedded within its tra

2026

7.37ct Natural Mozambican Soft Bubblegum Pink Ruby Cabochon Loose Gemstone, 96AR

ThousandPlanetSathorn, Bangkok

1.78ct Natural Brazilian Sky Blue Faceted Aquamarine Loose Gemstone, 7BC: This precisely faceted aquamarine boasts clear translucent pale sky blue body tone with subtle thin mineral needle and tiny scattered crystalline specks visible within its polished reflective planes i

2026

1.78ct Natural Brazilian Sky Blue Faceted Aquamarine Loose Gemstone, 7BC

ThousandPlanetSathorn, Bangkok

2.28ct Natural Mexican Lemon Yellow Faceted Apatite Loose Gemstone, 33BC: This expertly faceted yellow apatite holds translucent pale lemon yellow crystal structure with faint tiny internal mineral specks and subtle fine linear markings visible beneath its precisely polishe

2026

2.28ct Natural Mexican Lemon Yellow Faceted Apatite Loose Gemstone, 33BC

ThousandPlanetSathorn, Bangkok

1.68 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 5AL: 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

1.68 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 5AL

ThousandPlanetSathorn, Bangkok

21.71 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 97FG: This Brazil golden needle rutile quartz cabochon measures 29.5x17.7x5.3mm, featuring prominent bright golden rutile needle inclusions scattered naturally throughout its clear transparent quartz base,

2026

21.71 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 97FG

ThousandPlanetSathorn, Bangkok

5.27 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 98FG: This natural Brazil golden needle rutile quartz facet carries dimension readings of 11.8x11.1x7.4mm, filled with dense thin copper-gold rutile needle inclusions that stretch horizontally across the tr

2026

5.27 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 98FG

ThousandPlanetSathorn, Bangkok

7.34 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 60FG: This natural Brazil golden needle rutile quartz facet carries dimension readings of 13.5x9.6x7.5mm, filled with dense thin copper-gold rutile needle inclusions that stretch horizontally across the tra

2026

7.34 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 60FG

ThousandPlanetSathorn, Bangkok

10.20 Carats Natural Australian Lattice Sunstone Cabochon Loose Gemstone, 12AG: This rich lattice sunstone boasts striking vertical mineral lattice inclusions, measured at 13.3x12.8x7.9mm, its earthy blended brown and peach base paired with vibrant multi-colored light reflections

2026

10.20 Carats Natural Australian Lattice Sunstone Cabochon Loose Gemstone, 12AG

ThousandPlanetSathorn, Bangkok

14.71ct Natural Baltic Polished Loose Freeform Amber Gemstone, 79AT: This smoothly polished freeform amber piece carries warm translucent organic clarity with fine natural fossil flecks and tiny mineral inclusions suspended throughout its 25x12mm flowing unstructured s

2026

14.71ct Natural Baltic Polished Loose Freeform Amber Gemstone, 79AT

ThousandPlanetSathorn, Bangkok

15.60ct Natural Baltic Polished Loose Freeform Amber Gemstone, 43EB: This smoothly polished freeform amber piece carries warm translucent organic clarity with fine natural fossil flecks and tiny mineral inclusions suspended throughout its 25x21mm flowing unstructured s

2026

15.60ct Natural Baltic Polished Loose Freeform Amber Gemstone, 43EB

ThousandPlanetSathorn, Bangkok

24.77ct Natural Baltic Polished Loose Freeform Amber Gemstone, 44EB: This smoothly polished freeform amber piece carries warm translucent organic clarity with fine natural fossil flecks and tiny mineral inclusions suspended throughout its 39x22mm flowing unstructured s

2026

24.77ct Natural Baltic Polished Loose Freeform Amber Gemstone, 44EB

ThousandPlanetSathorn, Bangkok

Loose Diamond - ROUND 0.32ct K VVS1: Loose Diamond - ROUND 0.32ct K VVS1 Source: Natural Shape: ROUND Carats: 0.32 Color: K Clarity: VVS1 Certification: GIA PLEASE NOTE: Framed, Large, or heavy items do not have shipping costs included.

2026

Loose Diamond - ROUND 0.32ct K VVS1

BidhausNew York, NY

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Fossils Auctions

Saber-Toothed Tiger Fossil Skull, Late Miocene — Complete Dentition

Mimbres Black-on-White Pottery Bowl - Standing Woman, Kill Hole

Persian Siljuk Bronze Lamp Stand, Khorasan Region

Fine Fossils, Native American, Asian, Ethno

Artemis Fine Arts

Starts on:

Louisville, CO, US

6 days Left

Michoacan Pottery Figure - Seated Dignitary in Headdress

Prehistoric Complete Oreodont Femur Bone Fossil

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

VARIETY SALE Pre-Columbian, Ethnographic Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

7 days Left

Abstract Woman with Golden Bird Bronze Sculpture on Marble Base Original 7''

Ballerina Bronze Sculpture in Yellow Tutu on Marble Base - 13'' x 7''

Seated Buddha Meditation Bronze Sculpture on Lotus Base - 8'' x 4.5''

1200+ Gallery of Auction Beauties

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

4 days Left

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