Hamilton Fossils

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2.66 Ct Natural Blue Topaz Square Cut: Weight - 2.66 Ct / Dimensions 8.10 x 8.10 x 4.50 mm / Shape - Square Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

2.66 Ct Natural Blue Topaz Square Cut

Gems AuctionBangkok, TH

5.10 Ct Natural Blue Kyanite Oval Cut Set: Weight - 5.10 Ct / Size -5.3x6.5 - 8.6x6.4 mm / 3 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VS / Origin - India / Treatment - None

2026

5.10 Ct Natural Blue Kyanite Oval Cut Set

Gems AuctionBangkok, TH

10.00 Ct Natural Green Opal Fancy Cab: weight - 10.00 Ct / Size - 25.00 x 12.80 x 4.60 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2026

10.00 Ct Natural Green Opal Fancy Cab

Gems AuctionBangkok, TH

1.87 Ct Natural Green Peridot Trillion Cut: Weight - 1.87 Ct / Dimensions - 8.00 x 8.00 x 4.60 mm / Shape - Trillion Cut / Color - Green / Clarity - VVS / Origin - Pakistan / Treatment - None

2026

1.87 Ct Natural Green Peridot Trillion Cut

Gems AuctionBangkok, TH

5.73 Ct Natural Rose Quartz Round Cut: Weight - 5.73 Ct / Dimensions - 12.00 x 12.00 x 7.20 mm / Top Class Quality / Round Cut / Origin - Brazil / Comments - None

2026

5.73 Ct Natural Rose Quartz Round Cut

Gems AuctionBangkok, TH

8.57 Ct Natural London Blue Topaz Square Cut Set: Weight - 8.57 Ct / Dimensions - 7.30 x 7.30 x 6.00 mm / 3 Pc's / Shape : Square Cut / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

8.57 Ct Natural London Blue Topaz Square Cut Set

Gems AuctionBangkok, TH

1.18 Ct Natural Blue Apatite Octagon Cut: Weight - 1.18 Ct / Dimensions - 6.50 x 5.50 x 3.80 mm / Top Class Quality / Octagon Cut / Origin - Brazil / Treatment - None

2026

1.18 Ct Natural Blue Apatite Octagon Cut

Gems AuctionBangkok, TH

1.56 Ct Natural Blue Apatite Octagon Cut: Weight - 1.56 Ct / Dimensions - 7.70 x 5.50 x 4.00 mm / Top Class Quality / Octagon Cut / Origin - Brazil / Treatment - None

2026

1.56 Ct Natural Blue Apatite Octagon Cut

Gems AuctionBangkok, TH

12.88 Ct Natural Purple Charoite OVal Cab: Weight - 12.88 Ct / Dimensions - 23.00 x 13.00 x 4.50 mm / Shape - Oval Cab / Color - Purple / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

12.88 Ct Natural Purple Charoite OVal Cab

Gems AuctionBangkok, TH

13.12 Ct Natural Blue Tint Moonstone Oval Cab: Weight - 13.12 Ct / Size - 18.00 x 13.50 x 7.30 mm / Shape - Oval Cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

13.12 Ct Natural Blue Tint Moonstone Oval Cab

Gems AuctionBangkok, TH

1.27 Ct Natural Blue Apatite Octagon Cut: Weight - 1.27 Ct / Size - 7.60 x 5.00 x 3.60 mm / Top Class Quality / Octagon Cut / Origin - Brazil / Treatment - None

2026

1.27 Ct Natural Blue Apatite Octagon Cut

Gems AuctionBangkok, TH

27.81 Ct Natural Chevron Amethyst Oval Cab: Weight - 27.81 Ct / Dimensions - 24.00 x 19.40 x 7.30 mm / Shape - Oval Cab / Color - As Seen Picture / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

27.81 Ct Natural Chevron Amethyst Oval Cab

Gems AuctionBangkok, TH

5.36 Ct Natural Purple Amethyst Square Cube Cut Pair: Weight - 5.36 Ct / Dimensions - 6.20 x 6.20 mm / 2 Pc's / Shape - Square Cube Cut / Color - Purple / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

5.36 Ct Natural Purple Amethyst Square Cube Cut Pair

Gems AuctionBangkok, TH

1.83 Ct Natural Blue Apatite Oval Cut: Weight - 1.83 Ct / Dimensions - 8.50 x 6.60 x 5.00 mm / Top Class Quality / Oval Cut / Origin - Brazil / Treatment - None

2026

1.83 Ct Natural Blue Apatite Oval Cut

Gems AuctionBangkok, TH

48.68 Ct Natural Moss Agate Oval Cab: Weight - 48.68 Ct / Size - 38.00 x 28.00 x 5.50 mm / Shape - Excellent Oval Cab / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

48.68 Ct Natural Moss Agate Oval Cab

Gems AuctionBangkok, TH

24.89 Ct Natural Green Malachite Oval Cab: Weight - 24.89 Ct / Dimensions - 29.00 x 18.70 x 3.90 mm / Shape - Oval Cab / Color - Green / Clarity - Opaque / Origin - Russia / Treatment - None

2026

24.89 Ct Natural Green Malachite Oval Cab

Gems AuctionBangkok, TH

33.22 Ct Natural Plum Agate Pear Cab: weight - 33.22 Ct / Dimensions - 35.00 x 24.00 x 5.80 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

33.22 Ct Natural Plum Agate Pear Cab

Gems AuctionBangkok, TH

30.81 Ct Natural Tiger Eye Oval Cab: Weight - 30.81 Ct / Dimensions - 35.00 x 24.00 x 5.10 mm / Top Class Quality / Oval Cab / Origin - Burmese / Comments - None

2026

30.81 Ct Natural Tiger Eye Oval Cab

Gems AuctionBangkok, TH

11.58 Ct Natural Green Opal Oval Cab: weight - 11.58 Ct / Size - 25.90 x 13.00 x 4.20 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

11.58 Ct Natural Green Opal Oval Cab

Gems AuctionBangkok, TH

35.14 Ct Natural Maligano Jasper Quartz Oval Cab: weight - 35.14 Ct / Dimensions -31.00 x 21.10 x 6.00 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

35.14 Ct Natural Maligano Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

Two Large Sea Shells: A Florida Horse Conch, with a sweeping oval aperture colored in a classic glossy soft peach-pink to orange gradient. It's the official state shell of Florida and represents one of the largest predator

2026

Two Large Sea Shells

Neue AuctionsBeachwood, OH

Bolivian Ametrine Gemstones - 9.95 CARATS - 14X12X7 mm: Bolivian Ametrine Gemstones - 9.95 CARATS - 14X12X7 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple ite

2026

Bolivian Ametrine Gemstones - 9.95 CARATS - 14X12X7 mm

Fantasy JewelryMuscat, AE

Perfect Natural Ametrine Semi Precious - 7.40 Carats - 12X10X9 mm: Perfect Natural Ametrine Semi Precious - 7.40 Carats - 12X10X9 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on m

2026

Perfect Natural Ametrine Semi Precious - 7.40 Carats - 12X10X9 mm

Fantasy JewelryMuscat, AE

Deep Pink Kunzite Flawless - 34.30 Carats - 20X15X13 mm: Deep Pink Kunzite Flawless - 34.30 Carats - 20X15X13 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple it

2026

Deep Pink Kunzite Flawless - 34.30 Carats - 20X15X13 mm

Fantasy JewelryMuscat, AE

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24

Fossils Auctions

Moroccan Jurassic Starfish Fossil

Pink Halite Cluster

Yellow Dogtooth Calcite Formation

Summer Rock and Fossil Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

Sizable Colima Redware Figural Vessel - Shaman w/ Horns

Steppe Bison (Bison priscus) Partial Skull, Horn Cores

Chinese Han Painted Pottery Horse Torso, ex-de Coux

Cultural Discoveries: Ancient / Ethnographic

Artemis Fine Arts

Starts on:

Louisville, CO, US

5 days Left

Superb Iatmul Mask, Papua New Guinea

Fine Borneo Shaman Bin with Lid

Early Japanese Oni Demon Mask

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

3 days Left

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