Modern Fossils

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25.60 Ct Natural Snowflake Jasper Quartz Oval Cab: weight - 25.60 Ct / Size - 34.00 x 20.70 x 4.80 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

25.60 Ct Natural Snowflake Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

10.14 Ct Natural Amazonite Round Cut: Weight - 10.14 Ct / Dimensions - 16.40 x 16.00 x 7.00 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

10.14 Ct Natural Amazonite Round Cut

Gems AuctionBangkok, TH

1.33 Ct Natural Almandite Garnet Pear Cut: Weight - 1.33 Ct / Dimensions - 9.10 x 6.10 x 3.20 mm / Shape - Pear Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

1.33 Ct Natural Almandite Garnet Pear Cut

Gems AuctionBangkok, TH

4.13 Ct Natural Blue Tint Moonstone Cushion Cab: Weight - 4.13 Ct / Size - 11.70 x 7.00 x 5.10 mm / Shape - Cushion Cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

4.13 Ct Natural Blue Tint Moonstone Cushion Cab

Gems AuctionBangkok, TH

43.35 Ct Natural Eye Agate Marquise Cab: Weight - 43.35 Ct / Dimensions -28.00 x 18.10 x 12.60 mm / Shape - Marquise Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

43.35 Ct Natural Eye Agate Marquise Cab

Gems AuctionBangkok, TH

39.88 Ct Natural Ruby Zoisite OVal Cab: weight - 39.88 Ct / Size - 34.00 x 22.10 x 5.80 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

39.88 Ct Natural Ruby Zoisite OVal Cab

Gems AuctionBangkok, TH

6.48 Ct Natural Purple Amethyst Pear Cab Set: Weight - 6.48 Ct / Size - 9.4x6.9 - 12.5x9.1 mm / 3 Pc's / Shape - Pear Cab / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

6.48 Ct Natural Purple Amethyst Pear Cab Set

Gems AuctionBangkok, TH

2.07 Ct Natural Black Flashing Fire Opal Round Cab: Weight - 2.07 Ct / Size - 9.40 x 9.40 x 5.40 mm / Shape - Round Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.07 Ct Natural Black Flashing Fire Opal Round Cab

Gems AuctionBangkok, TH

25.48 Ct Natural Green Malachite OVal Cab: Weight - 25.48 Ct / Dimensions - 28.00 x 15.50 x 5.00 mm / Shape - OVal Cab / Color - Green / Clarity - Opaque / Origin - Russia / Treatment - None

2026

25.48 Ct Natural Green Malachite OVal Cab

Gems AuctionBangkok, TH

31.00 Ct Natural Naveeda Green Copper Jasper Pear Cab: weight - 31.00 Ct / Size - 38.00 x 37.00 x 4.00 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

31.00 Ct Natural Naveeda Green Copper Jasper Pear Cab

Gems AuctionBangkok, TH

40.61 Ct Natural Lepidolite OVal Cab: Weight - 40.61 Ct / Size - 42.00 x 23.80 x 4.40 mm / Shape - OVal Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

40.61 Ct Natural Lepidolite OVal Cab

Gems AuctionBangkok, TH

14.02 Ct Natural Blue Lapis Lazuli Round CUt: Weight - 14.02 Ct / Size - 16.90 x 16.90 x 7.70 mm / Shape - Round Cut / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

14.02 Ct Natural Blue Lapis Lazuli Round CUt

Gems AuctionBangkok, TH

7.21 Ct Natural Orange Moonstone OVal Cab: Weight - 7.21 Ct / Size - 13.60 x 9.70 x 7.80 mm / Shape - OVal Cabochon / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

7.21 Ct Natural Orange Moonstone OVal Cab

Gems AuctionBangkok, TH

5.77 Ct Natural Bicolor Ametrine Rectangle Cut: Weight - 5.77 Ct / Dimensions - 15.90 x 7.70 x 5.60 mm / Shape - Rectangle Cut / Color - Bicolor / Clarity - VVS / Origin -Brazil / Treatment - None

2026

5.77 Ct Natural Bicolor Ametrine Rectangle Cut

Gems AuctionBangkok, TH

3.01 Ct Natural Almandite Garnet Oval Cut: Weight - 3.01 Ct / Dimensions - 10.00 x 8.10 x 4.50 mm / Shape - Oval Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

3.01 Ct Natural Almandite Garnet Oval Cut

Gems AuctionBangkok, TH

18.59 Ct Natural Purple Amethyst Flower Cut Set: Weight - 18.59 Ct / Size - 11.4x7.0 - 14.6x7.5 mm / 3 PC's / Shape - Flower Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

18.59 Ct Natural Purple Amethyst Flower Cut Set

Gems AuctionBangkok, TH

8.79 Ct Natural Moonstone Round Cab: Weight - 8.79 Ct / Dimensions - 13.70 x 13.40 x 6.70 mm / Shape - Round Cab / Transparency -OPaque / Origin - India / Treatment - None

2026

8.79 Ct Natural Moonstone Round Cab

Gems AuctionBangkok, TH

5.05 Ct Natural Ink Blue Fire Opal Oval Cab: Weight - 5.05 Ct / Size - 13.50 x 10.40 x 7.50 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

5.05 Ct Natural Ink Blue Fire Opal Oval Cab

Gems AuctionBangkok, TH

45.16 Ct Natural Tiffany Jasper Quartz Oval Cab: weight - 45.16 Ct / Dimensions - 37.00 x 23.00 x 6.40 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

45.16 Ct Natural Tiffany Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

GIA Certified 69.53 ct. Pink Kunzite - AFGHANISTAN: GIA Certified 69.53 ct. Pink Kunzite - AFGHANISTAN Cut - Pear Modified Brilliant Cut Color - Pink Clarity - VVS Transparency - Transparent Ct. Weight - 69.53 ct. Dimensions - 28.86 x 22.

2026

GIA Certified 69.53 ct. Pink Kunzite - AFGHANISTAN

Kissing AuctionDelhi, New Delhi

2 Large Mosasaur Fossil Slabs, Vertebrae, Skull & Teeth: North Africa, Upper Cretaceous, ca. 80 to 66 million years ago. Two stone matrices preserving the fossilized remains of a Mosasaur, including a section of the spinal column and portions of the upper s

2026

2 Large Mosasaur Fossil Slabs, Vertebrae, Skull & Teeth

Artemis Fine ArtsLouisville, CO

Deep Purple Amethyst Gemstone – 4.85 Cts Natural Loose Stone 14x10x7 mm: Stunning 4.85 carats natural deep purple Amethyst gemstone featuring rich violet color, excellent clarity, and brilliant sparkle. Measuring 14x10x7 mm, this elegant loose gemstone is perfect for custo

2026

Deep Purple Amethyst Gemstone – 4.85 Cts Natural Loose Stone 14x10x7 mm

Fantasy JewelryMuscat, AE

Four Fossilized Fish Matrices from Around the World: North America, Europe, & Asia, Eocene to Cretaceous, ca. 143 to 48.5 million years ago. A collection of small stone matrices preserving fossilized fish from four distinct localities and time periods.

2026

Four Fossilized Fish Matrices from Around the World

Artemis Fine ArtsLouisville, CO

3.85 Cts AAA Purple Amethyst Cut Gemstone – February Birthstone 10x9x8 mm: Beautiful 3.85 carats AAA quality Purple Amethyst cut gemstone featuring a vibrant violet hue, excellent clarity, and brilliant sparkle. Measuring 10x9x8 mm, this natural February birthstone is ideal

2026

3.85 Cts AAA Purple Amethyst Cut Gemstone – February Birthstone 10x9x8 mm

Fantasy JewelryMuscat, AE

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Fossils Auctions

Beautiful Malachite Dish, 454 grams

Quartz Carved Cockatoos on Pyrite Cluster, 104 grams

Fine Ancient Meteorite Specimen

Summer Jewelry, Fossils and Minerals Auction

Inspired Auctions

Starts on:

Brea, CA, US

Arietites bucklandi.Cenoceras sp.

A SPRING COUNTRYSIDE SCENE

A BLACK 'DIPLOMAT' ARMCHAIR

2026 Ethereal Auctioneers Spring Auction-1

Ethereal Auctioneers

Starts on:

Taipei City, ???, TW

4 days Left

Taino Stone Petaloid Celt Axe - Carved Cemi Face

Extremely Rare Caddo Pottery Tri-Lobed Seed Jar

18th C. European Portrait of a Gentleman by Stuart

Pre-Columbian | Antiquities | Fine Arts

Artemis Fine Arts

Starts on:

Louisville, CO, US

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