Tim Lewis Fossils

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10.26 Ct Unheated Natural Star Garnet: Gemstones: Natural Star Garnet /Carat Weights: 10.26 ct /Size or Dimensions: 12.20 X 10.70 X 6.60 mm /Treatment: None

2026

10.26 Ct Unheated Natural Star Garnet

Finest Gems Auction Rajasthan, IN

10.39 ct "Top Quality" Brazilian Natural Purple Amethyst: Gemstones: Natural Brazil Amethyst /Carat Weights: 10.39 ct /Size or Dimensions: 16.30 X 12.70 X 8 mm /Origin : Brazil

2026

10.39 ct "Top Quality" Brazilian Natural Purple Amethyst

Finest Gems Auction Rajasthan, IN

8.07 ct "Top Qulaity" Natural Yellow Mystic Quartz Pair: Gemstones: Natural Mystic Quartz /Carat Weights: 8.07 ct /Size or Dimensions: 11 X 9 X 6 mm /Treatment: Coated

2026

8.07 ct "Top Qulaity" Natural Yellow Mystic Quartz Pair

Finest Gems Auction Rajasthan, IN

6.36 ct "Top Qulaity" Natural Rainbow Mystic Quartz Concave: Gemstones: Natural Mystic Quartz /Carat Weights: 6.36 ct /Size or Dimensions: 114 X 10 X 7 mm /Treatment: Coated

2026

6.36 ct "Top Qulaity" Natural Rainbow Mystic Quartz Concave

Finest Gems Auction Rajasthan, IN

18.88 ct "Top Quality" Brazilian Natural Pink Amethyst: Gemstones: Natural Brazil Amethyst /Carat Weights: 18.88 ct /Size or Dimensions: 17 X 16.90 X 9.70 mm /Origin : Brazil

2026

18.88 ct "Top Quality" Brazilian Natural Pink Amethyst

Finest Gems Auction Rajasthan, IN

36.65 ct "Top Qulaity" Natural Rainbow Mystic Quartz: Gemstones: Natural Mystic Quartz /Carat Weights: 36.65 ct /Size or Dimensions: 22 X 22 X 15.50 mm /Treatment: Coated

2026

36.65 ct "Top Qulaity" Natural Rainbow Mystic Quartz

Finest Gems Auction Rajasthan, IN

8.93 Ct Natural Star Diopside Oval: Gemstones: Natural Sar Diopside /Carat Weights: 8.93 ct /Size or Dimensions: 13 X 11 X 7 mm Approx

2026

8.93 Ct Natural Star Diopside Oval

Finest Gems Auction Rajasthan, IN

41.90 ct Natural Tourmaline Beads: Gemstones: Natural Tourmaline /Carat Weights: 41.90 ct /Size or Dimensions: 7 mm

2026

41.90 ct Natural Tourmaline Beads

Finest Gems Auction Rajasthan, IN

3.57 ct Natural Aquamarine: Gemstones: Natural Aquamarine /Carat Weights: 3.57 ct /Size or Dimensions: 12.30 X 9.90 X 6.70 mmTreatment: Natural

2026

3.57 ct Natural Aquamarine

Finest Gems Auction Rajasthan, IN

11.17 Ct Natural Blue Moonstone Pencil: Gemstones: Natural Blue Moonstone /Carat Weights: 11.17 Ct /Size or Dimensions: 24.50 X 6.90 mm Approx

2026

11.17 Ct Natural Blue Moonstone Pencil

Finest Gems Auction Rajasthan, IN

15.62 ct "Top Quality" Brazilian Natural Pink Amethyst: Gemstones: Natural Brazil Amethyst /Carat Weights: 15.62 ct /Size or Dimensions: 18 X 13 X 8.40 mm /Origin : Brazil

2026

15.62 ct "Top Quality" Brazilian Natural Pink Amethyst

Finest Gems Auction Rajasthan, IN

2.46 ct Natural Tourmaline Set: Gemstones: Natural Tourmaline /Carat Weights: 2.46 ct /Size or Dimensions: 7 X 5 MM Approx

2026

2.46 ct Natural Tourmaline Set

Finest Gems Auction Rajasthan, IN

58.22 ct "Amazing Qulaity" Natural Rainbow Mystic Quartz: Gemstones: Natural Mystic Quartz /Carat Weights: 58.22 ct /Size or Dimensions: 28 X 22 X 17.80 mm /Treatment: Coated

2026

58.22 ct "Amazing Qulaity" Natural Rainbow Mystic Quartz

Finest Gems Auction Rajasthan, IN

20.34 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 20.34 Ct /Size or Dimensions: 22.60 X 15.50 X 9.50 mm / Treatment: Heated

2026

20.34 Ct "Top Quality" Natural Green Amethyst

Finest Gems Auction Rajasthan, IN

8.71 ct "Top Quality" Brazilian Natural Purple Amethyst: Gemstones: Natural Brazil Amethyst /Carat Weights: 8.71ct /Size or Dimensions: 116 X 13 X 6.40 mm /Origin : Brazil

2026

8.71 ct "Top Quality" Brazilian Natural Purple Amethyst

Finest Gems Auction Rajasthan, IN

21.15 Ct "Rarest" Natural Ammolite: Gemstones: Natural AmmoliteCarat Weights: 21.15 ct Size/Dimensions: 29.40 X 20.50 X 5 mm ApproxTreatment: No

2026

21.15 Ct "Rarest" Natural Ammolite

Finest Gems Auction Rajasthan, IN

0.75 ct Natural Zambian Emerald: Gemstones: Natural Emerald /Carat Weights: 0.75 ct /Size or Dimensions: 5.30 mm Approx /Treatment : Colorless Oil

2026

0.75 ct Natural Zambian Emerald

Finest Gems Auction Rajasthan, IN

0.73 ct Natural Zambian Emerald: Gemstones: Natural Emerald /Carat Weights: 0.73 ct /Size or Dimensions: 5.70 X 5.70 mm Approx /Treatment : Colorless Oil

2026

0.73 ct Natural Zambian Emerald

Finest Gems Auction Rajasthan, IN

Authentic Fossilized Dinosaur Egg: Prehistoric Natural History Specimen found in 1987 in Zhejiang. Measures

2026

Authentic Fossilized Dinosaur Egg

Diamond Auctions LLCUkiah, CA

Authentic Fossilized Momouth Tusk Fragment: An exceptional find for natural history enthusiasts and fossil collectors, this authentic fossilized Mammoth tusk fragment is a remarkable piece of prehistoric history. Unearthed in South Dakota durin

2026

Authentic Fossilized Momouth Tusk Fragment

Diamond Auctions LLCUkiah, CA

7.6ct Natural Emerald & Two 1.56ct Tanzanites with COA.: 7.6ct Natural Emerald & Two 1.56ct Tanzanites with COA.

2026

7.6ct Natural Emerald & Two 1.56ct Tanzanites with COA.

Lunds Auctioneers & Appraisers Ltd.Victoria, BC

Three Amethyst Gemstones: 16-23mm, 11.4g.: Three Amethyst Gemstones: 16-23mm, 11.4g.

2026

Three Amethyst Gemstones: 16-23mm, 11.4g.

Lunds Auctioneers & Appraisers Ltd.Victoria, BC

A Group of Eight Loose Emeralds: A Group of Eight Loose Emeralds Including double cabochons, emerald-cut and step-cuts weighing approximately 1.94 carats, 1.25 carats, 2.12 carats, 2.38 carats, 2.19 carats, 1.88 carats, 2.28 carats a

2026

A Group of Eight Loose Emeralds

John Moran Auctioneers, Inc.Monrovia, CA

Friedrich Justin Bertuch (1747–1822) – Herpetological Studies of Frogs and Toads: "Amphibien" illustrates a broad overview of several distinct species of frogs and toads arranged across a single plate format. The composition features diverse anuran specimens rendered with naturalis

2026

Friedrich Justin Bertuch (1747–1822) – Herpetological Studies of Frogs and Toads

Dahlstroms AuctioneerAvignon, Provence-Alpes-Cote d'Azur

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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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