Stone Fossils

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14.77 Ct Natural Purple Amethyst Oval Cut: Weight - 14.77 Ct / Dimensions -17.70 x 14.80 x 10.60 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

14.77 Ct Natural Purple Amethyst Oval Cut

Gems AuctionBangkok, TH

45.92 Ct Natural Flourite Oval Cab: weight - 45.92 Ct / Size - 26.00 x 19.10 x 9.60 mm / Shape - Oval Cab / Origin - Brazil / Treatment - None

2026

45.92 Ct Natural Flourite Oval Cab

Gems AuctionBangkok, TH

94.46 Ct Natural Azurite Turquoise Pear Cab: Weight - 94.46 Ct / Size - 40.00 x 39.00 x 7.20 mm / Good Color / Pear Cab - Ready for Jewellery Setting / Origin - Arizona / Treatment - None

2026

94.46 Ct Natural Azurite Turquoise Pear Cab

Gems AuctionBangkok, TH

6.52 Ct Natural Purple Amethyst Marquise Cut Pair: Weight - 6.52 Ct / Size - 15.90 x 7.90 x 4.90 mm / 2 PC's / Shape - Marquise Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

6.52 Ct Natural Purple Amethyst Marquise Cut Pair

Gems AuctionBangkok, TH

46.11 Ct Natural Blue Shaded Labradorite OVal Cab: Weight - 46.11 Ct / Size - 46.00 x 25.00 x 5.20 mm / Shape - Excellent OVal Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

46.11 Ct Natural Blue Shaded Labradorite OVal Cab

Gems AuctionBangkok, TH

10.81 Ct Natural Blue Topaz Trillion Cut: Weight - 10.81 Ct / Dimensions - 14.30 x 13.50 x 8.90 mm / Shape & Cut - Trillion Cut / Color - Blue / Transparency - VVS / Origin - Brazil / Comments - Irradiated

2026

10.81 Ct Natural Blue Topaz Trillion Cut

Gems AuctionBangkok, TH

10.31 Ct Natural Pink Amethyst Square Octagon Cut Pair: Weight - 10.31 Ct / Dimensions - 10.00 x 10.00 x 6.80 mm / 2 Pc's / Shape - Square Octagon Cut / Color - Pink / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

10.31 Ct Natural Pink Amethyst Square Octagon Cut Pair

Gems AuctionBangkok, TH

34.45 Ct Natural Cobalt Calcite Round Cab: weight - 34.45 Ct / Size - 30.00 x 30.00 x 5.10 mm / Shape - Excellent Round Cab / Origin - Brazil / Treatment - None

2026

34.45 Ct Natural Cobalt Calcite Round Cab

Gems AuctionBangkok, TH

46.04 Ct Natural Flourite Trillion Cab: weight - 46.04 Ct / Size - 31.00 x 30.00 x 5.80 mm / Shape - Trillion Cab / Origin - Brazil / Treatment - None

2026

46.04 Ct Natural Flourite Trillion Cab

Gems AuctionBangkok, TH

30.42 Ct Natural Blue Opal Oval Cab: weight - 30.42 Ct / Size - 33.00 x 21.70 x 6.20 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

30.42 Ct Natural Blue Opal Oval Cab

Gems AuctionBangkok, TH

7.04 Ct Natural London Blue Topaz Round Cut: Weight : 7.04 Ct / Dimensions : 10.60 x 10.60 x 8.60 mm / Shape : Round Cut / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

7.04 Ct Natural London Blue Topaz Round Cut

Gems AuctionBangkok, TH

80.62 Ct Natural Rutile Quartz Pear Cab: Weight - 80.62 Ct / Dimensions -39.00 x 28.0 0x 12.50 mm / Shape & Cut - Pear Cab / Transparency - Transaprent / Origin - Norway / Comments - None

2026

80.62 Ct Natural Rutile Quartz Pear Cab

Gems AuctionBangkok, TH

20.58 Ct Natural Bicolor Lemon Quartz Octagon Cut: Weight - 20.58 Ct / Dimensions - 22.00 x 12.30 x 9.80 mm / Shape - Octagon Cut / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

20.58 Ct Natural Bicolor Lemon Quartz Octagon Cut

Gems AuctionBangkok, TH

45.00 Ct Natural Seam Agate Pear Cab: weight - 45.00 Ct / Dimensions - 36.00 x 25.00 x 7.00 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

45.00 Ct Natural Seam Agate Pear Cab

Gems AuctionBangkok, TH

19.03 Ct Natural Yellow Danburite OVal Cab: Weight - 19.03 Ct / Size - 20.20 x 15.20 x 8.20 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

19.03 Ct Natural Yellow Danburite OVal Cab

Gems AuctionBangkok, TH

15.10 Ct Natural Red Coral Cabsule Cab Pair: Weight - 15.10 Ct / Dimensions - 16.90 x 7.30 x 7.30 mm / 2 PC's / Shape - Cabsule Cabochon / Color - Red / Clarity - Opaque / Origin - Italy / Treatment - None

2026

15.10 Ct Natural Red Coral Cabsule Cab Pair

Gems AuctionBangkok, TH

23.60 Ct Natural Rutile Amethyst Quartz Oval Cut: Weight - 23.60 Ct / Size - 22.00 x 17.90 x 8.50 mm / Shape - Oval Cut / Clarity - Transparent / Origin - Norway / Treatment - None

2026

23.60 Ct Natural Rutile Amethyst Quartz Oval Cut

Gems AuctionBangkok, TH

7.91 Ct Natural Purple Amethyst Heart Cut: Weight - 7.91 Ct / Dimensions -14.00 x 13.50 x 8.00 mm / Shape - Heart Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

7.91 Ct Natural Purple Amethyst Heart Cut

Gems AuctionBangkok, TH

12.20 Ct Natural Moonstone Round Carving Cab: Weight - 12.20 Ct / Size - 16.00 x 16.00 x 7.20 mm / Shape - Round Carving Cab / Clarity - Opaque / Origin - India / Treatment - None

2026

12.20 Ct Natural Moonstone Round Carving Cab

Gems AuctionBangkok, TH

SWAROVSKI CRYSTAL GROUP: SWAROVSKI CRYSTAL GROUP INCLUDING *THE DRAGON* WITH RUBY RED EYES , RUBY RED CRYSTAL HEART & SWAN, LARGEST PIECE APPROXIMATELY 6 IN X 2 1/2 IN X 4 IN H

2026

SWAROVSKI CRYSTAL GROUP

Dennis Auction Service, Inc.Stewartsville, NJ

Fluorite Banded Feather Crystal Sphere – 550g Natural Flashy Fluorite Ball: Capture attention with this Fluorite Banded Feather Crystal Sphere, a stunning natural specimen featuring intricate feather-like inclusions and vibrant banding. With its mesmerizing blend of greens, p

2026

Fluorite Banded Feather Crystal Sphere – 550g Natural Flashy Fluorite Ball

Fantasy JewelryMuscat, AE

Natural Rainbow Fluorite Slice – 314g Polished Crystal Slab, 11x8x1 cm Energy Stone Décor: Bring natural beauty into your space with this Natural Rainbow Fluorite Slice, a stunning crystal slab showcasing vibrant bands of green, purple, and translucent tones. Expertly polished to enhance it

2026

Natural Rainbow Fluorite Slice – 314g Polished Crystal Slab, 11x8x1 cm Energy Stone Décor

Fantasy JewelryMuscat, AE

Loose Diamond - ROUND 0.91ct H VVS1: Loose Diamond - ROUND 0.91ct H VVS1 Source: Natural Shape: ROUND Carats: 0.91 Color: H Clarity: VVS1 Certification: GIA Video:

2026

Loose Diamond - ROUND 0.91ct H VVS1

Diamond DepotNew York, NY

10.50 Carat Green Colombian Emerald Pear Cut VG Certified: a rare, large, and highly coveted gemstone exhibiting a rich green hue. Typically displaying excellent pear (teardrop) shaping with a refined silhouette, these stones are valued for their transparency

2026

10.50 Carat Green Colombian Emerald Pear Cut VG Certified

California GemstonesSan Diego, CA

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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

5 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

6 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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