Monte Dolack Fossils

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6.07 Ct Natural Green Amethyst Trillion Cut: Weight - 6.07 Ct / Dimensions - 12.30 x 12.30 x 7.70 mm / Shape - Trillion Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

6.07 Ct Natural Green Amethyst Trillion Cut

Gems AuctionBangkok, TH

31.29 Ct Natural Blue Sodalite Pear Cab: Weight - 31.29 Ct / Dimensions - 31.00 x 29.00 x 6.20 mm / Shape - Pear Cab / Color - Blue / Origin - Brazil / Treatment - Heated

2026

31.29 Ct Natural Blue Sodalite Pear Cab

Gems AuctionBangkok, TH

2.64 Ct Natural Almandite Garnet Round Set: Weight - 2.64 Ct / Dimensions - 5.10 x 3.10 - 4.90 x 3.40 mm / 5 Pc's / Shape - Round Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

2.64 Ct Natural Almandite Garnet Round Set

Gems AuctionBangkok, TH

5.04 Ct Natural Black Onyx Round Pair: Weight - 5.04 Ct / Dimensions - 8.10 x 8.10 x 5.30 mm / Shape - Round Cut / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

5.04 Ct Natural Black Onyx Round Pair

Gems AuctionBangkok, TH

2.66 Ct Natural London Blue Topaz Round Cut: Weight - 2.66 Ct / Size - 8.00 x 8.00 x 5.80 mm / Shape - Round Cut / Color - Deep Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

2.66 Ct Natural London Blue Topaz Round Cut

Gems AuctionBangkok, TH

3.45 Ct Natural Green Emerald Pear Cab: Weight - 3.45 Ct / Dimensions - 15.20 x 9.30 x 3.60 mm / Shape - Pear Cab/ Color - Green / Clarity - Opaque / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

3.45 Ct Natural Green Emerald Pear Cab

Gems AuctionBangkok, TH

22.39 Ct Natural Pink Cobalt Oval Cab: Weight - 22.39 Ct / Dimensions - 30.00 x 18.80 x 4.60 mm / Shape -Oval Cab / Transparency - Opaque / Origin - Brazil / Treatment - None

2026

22.39 Ct Natural Pink Cobalt Oval Cab

Gems AuctionBangkok, TH

1.66 Ct Natural London Blue Topaz Marquise Cab: Weight : 1.66 Ct / Dimensions : 13.10 x 5.20 x 3.50 mm / Shape : Marquise Cab / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

1.66 Ct Natural London Blue Topaz Marquise Cab

Gems AuctionBangkok, TH

2.94 Ct Natural Moonstone Oval Cab: Weight - 2.94 Ct / Size - 9.00 x 7.70 x 6.10 mm / Shape - Oval cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

2.94 Ct Natural Moonstone Oval Cab

Gems AuctionBangkok, TH

3.34 Ct Natural Pink Kunzite Cuhsion Cut: Weight - 3.34 Ct / Dimensions - 9.50 x 6.50 x 6.00 mm / Shape - Cushion Cut / Color - Pink / Clarity - VVS / Origin - Afghanisthan / Treatment - None

2026

3.34 Ct Natural Pink Kunzite Cuhsion Cut

Gems AuctionBangkok, TH

18.32 Ct Natural Rutile Quartz Oval Cab: Weight - 18.32 Ct / Size - 22.00 x 14.30 x 8.00 mm / Shape - Oval Cab / Clarity - Transparent / Origin - Norway / Treatment - None

2026

18.32 Ct Natural Rutile Quartz Oval Cab

Gems AuctionBangkok, TH

Loose Diamond - CUSHION MODIFIED 1.04ct Fancy Vivid Green VS1: Loose Diamond - CUSHION MODIFIED 1.04ct Fancy Vivid Green VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: CUSHION MODIFIED Carats: 1.04 Color: Fancy Vivid Green Certif

2026

Loose Diamond - CUSHION MODIFIED 1.04ct Fancy Vivid Green VS1

Diamond DepotNew York, NY

Various stone eggs: Various stone eggs

2026

Various stone eggs

Emanon Auctions and Estate SalesKeyport, NJ

Very Large Andes Mountain Amber with Inclusions: 2.8"x2.9" Very Large Andes Mountain Amber with Inclusions, Natural Amber

2026

Very Large Andes Mountain Amber with Inclusions

Auctions 4 America IncFt Lauderdale, FL

Very Large Knobby Starfish: 11" Very Large Knobby Starfish or Cushion Sea Star, Excellent Condition, Rare Size

2026

Very Large Knobby Starfish

Auctions 4 America IncFt Lauderdale, FL

Rare Ramose Murex Sea Snail Shell, Extremely Large: 10" x 7" Rare Ramose Murex Sea Snail Shell, Extremely Large, Indo-Pacific Region

2026

Rare Ramose Murex Sea Snail Shell, Extremely Large

Auctions 4 America IncFt Lauderdale, FL

Pre-Columbian Mayan Assemblage, Crystal Quartz and Jade: 3"x.5" Pre-Columbian Mayan Assemblage, Crystal Quartz and Jade, Mesoamerica, 300-800 CE, Size Varies from 2"-3.25"

2026

Pre-Columbian Mayan Assemblage, Crystal Quartz and Jade

Auctions 4 America IncFt Lauderdale, FL

Fossilized Basilosaurus Tooth: 6" x 1.5" Fossilized Basilosaurus Tooth

2026

Fossilized Basilosaurus Tooth

Auctions 4 America IncFt Lauderdale, FL

Group of Stone Fruit and Egg Specimens: Group of Stone Fruit and Egg Specimens Dimensions: Largest egg 2.75" H

2026

Group of Stone Fruit and Egg Specimens

Litchfield AuctionsLitchfield, CT

A 0.333 Carat Round Brilliant Cut Natural Diamond: A single loose round brilliant cut natural diamond accompanied by a Central Gem Laboratory (CGL) grading report, number S1441300. The diamond is graded with an I color and SI-2 clarity, with a cut gra

2026

A 0.333 Carat Round Brilliant Cut Natural Diamond

Gallery 63Atlanta, GA

6.85 Carats Paired Aquaamarine Gemstones Flawless - 14X7X6 mm: 6.85 Carats Paired Aquaamarine Gemstones Flawless - 14X7X6 mm Shipping:

2026

6.85 Carats Paired Aquaamarine Gemstones Flawless - 14X7X6 mm

Fantasy JewelryMuscat, AE

4.95 Carats Natural Aquamarine Paired Gemstones - 10X7X5 mm: 4.95 Carats Natural Aquamarine Paired Gemstones - 10X7X5 mm Shipping:

2026

4.95 Carats Natural Aquamarine Paired Gemstones - 10X7X5 mm

Fantasy JewelryMuscat, AE

Ideal Loose Diamond - ROUND 3.07ct F VVS2: Ideal Loose Diamond - ROUND 3.07ct F VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 3.07 Color: F Clarity: VVS2 Certification: IGI Additional images av

2026

Ideal Loose Diamond - ROUND 3.07ct F VVS2

Mynt AuctionsNew York, NY

Ideal Loose Diamond - ROUND 3.05ct E VVS2: Ideal Loose Diamond - ROUND 3.05ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 3.05 Color: E Clarity: VVS2 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 3.05ct E VVS2

Mynt AuctionsNew York, NY

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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

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

2 days Left

2 13/16" Saddle Bannerstone, Granite with Porphyry Material, Morrow Co., Ohio, Ex. Randy Bauer,

4 1/8" Ocala Point, LaSalle Co., Illinois, Ex. Larry VanBibber, Ex. Brian Wrage, Motley COA

2 1/8" Fishtail Dalton, Tupelo, Arkansas, Found by John Middlebrook

Native American, Pre-Columbian Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

2 days Left

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