Fossils

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2.70 ct "Top Quality" Natural Deep Purple African Amethyst: Gemstones: Natural African Amethyst / Carat Weights: 2.70 ct / Size or Dimensions: 12 X 8 X 5 mm / Origin : Africa

2026

2.70 ct "Top Quality" Natural Deep Purple African Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.01 Ct Natural Ethiopian Fire Opal Set: Gemstones: Natural Fire Opal /Carat Weights: 2.01 ct /Size or Dimensions: 7 X 5 mm /Treatment: Color Dyed

2026

2.01 Ct Natural Ethiopian Fire Opal Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

3.75 Ct Natural Royal Blue Moonstone: Gemstones: Natural Blue Moonstone /Carat Weights: 3.75 Ct /Size or Dimensions: 10 X 8 X 6 mm

2026

3.75 Ct Natural Royal Blue Moonstone

Rajasthan, IN

Finest Gems Auction

4.6

(135)

15.45 Ct Natural Moss Agate: Gemstones: Natural Moss Agate /Carat Weights: 15.45 ct /Size or Dimensions: 21 X 17.60 X 4 MM Approx

2026

15.45 Ct Natural Moss Agate

Rajasthan, IN

Finest Gems Auction

4.6

(135)

20.45 Ct "Rarest" Natural Ammolite: Gemstones: Natural AmmoliteCarat Weights: 20.45 ct Size/Dimensions: 32 X 14 X 5.30 mm ApproxTreatment: No

2026

20.45 Ct "Rarest" Natural Ammolite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

24.09 Ct Natural Blue Flash Labradorite: Gemstones: Natural LabradoriteCarat Weights: 24.09 ct Size/Dimensions: 25.40 X 18.30 X 6 mm ApproxTreatment: No

2026

24.09 Ct Natural Blue Flash Labradorite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

28.55 Ct Natural Green Flash Labradorite: Gemstones: Natural LabradoriteCarat Weights: 28.55 ct Size/Dimensions: 32 X 20 X 6 mm ApproxTreatment: Dyed

2026

28.55 Ct Natural Green Flash Labradorite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.33 ct Natural Peridot: Gemstones: Natural Peridot /Carat Weights: 1.33 ct /Size or Dimensions: 7 X 7 X 4.40 mm Approx /Treatment: No

2026

1.33 ct Natural Peridot

Rajasthan, IN

Finest Gems Auction

4.6

(135)

6.71 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 6.71 ct /Treatment: No

2026

6.71 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

16.95 ct "Top Qulaity" Natural Rainbow Mystic Quartz: Gemstones: Natural Mystic Quartz /Carat Weights: 16.95 ct /Size or Dimensions: 22 X 16 X 9.60 mm /Treatment: Coated

2026

16.95 ct "Top Qulaity" Natural Rainbow Mystic Quartz

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.75 Ct Natural Royal Blue Moonstone: Gemstones: Natural Blue Moonstone /Carat Weights: 2.75 Ct /Size or Dimensions: 9 X 9 mm

2026

2.75 Ct Natural Royal Blue Moonstone

Rajasthan, IN

Finest Gems Auction

4.6

(135)

0.96 Ct Natural Ethiopian Green Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 0.96 ct /Size or Dimensions: 9 X 7 X 3 mm /Treatment: Color Dyed

2026

0.96 Ct Natural Ethiopian Green Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.92 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 4.92 ct /Size or Dimensions: 11.80 X 7.75 X 5.66 mm /Treatment: None

2026

4.92 Ct Natural Hessonite Garnet

Rajasthan, IN

Finest Gems Auction

4.6

(135)

0.69 Ct Natural Sapphire Set: Gemstones: Natural Sapphire /Carat Weights: 0.69 ct /Size or Dimensions: 4 X 3 mm /Treatment: Heated

2026

0.69 Ct Natural Sapphire Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

8.05 Ct Natural Moss Agate: Gemstones: Natural Moss Agate /Carat Weights: 8.05 ct /Size or Dimensions: 20 X 11.40 X 5 MM Approx

2026

8.05 Ct Natural Moss Agate

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.62 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 4.62 ct /Size or Dimensions: 11 X 9 X 6 mm Approx /Treatment: None

2026

4.62 Ct Natural Hessonite Garnet

Rajasthan, IN

Finest Gems Auction

4.6

(135)

21.12 Ct Natural Moss Agate: Gemstones: Natural Moss Agate /Carat Weights: 21.12 ct /Size or Dimensions: 21 X 16.40 X 5.60 MM Approx

2026

21.12 Ct Natural Moss Agate

Rajasthan, IN

Finest Gems Auction

4.6

(135)

6.24 Ct Natural Royal Blue Moonstone Cut: Gemstones: Natural Blue Moonstone /Carat Weights: 6.24 Ct /Size or Dimensions: 16 X 12 X 6 mm

2026

6.24 Ct Natural Royal Blue Moonstone Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.22 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 4.22 ct /Treatment: No

2026

4.22 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

3.34 Ct Natural Royal Blue Moonstone: Gemstones: Natural Blue Moonstone /Carat Weights: 3.34 Ct /Size or Dimensions: 14.60 x 7.30 x 5.70 mm

2026

3.34 Ct Natural Royal Blue Moonstone

Rajasthan, IN

Finest Gems Auction

4.6

(135)

8.65 Ct "Beautiful"Aqua Terra Costa Doublet Quartz: Gemstones: Natural Quartz /Carat Weights: 8.65 ct /Size or Dimensions: 18 X 10 X 7.20 mm Approx /Treatment: Doublet QuartzThis beautiful gemstone is crafted from two layers of natural quartz, forming

2026

8.65 Ct "Beautiful"Aqua Terra Costa Doublet Quartz

Rajasthan, IN

Finest Gems Auction

4.6

(135)

0.74 Ct Natural Ethiopian Green Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 0.74 ct /Size or Dimensions: 7.70 X 5.80 X 3.30 mm /Treatment: Color Dyed

2026

0.74 Ct Natural Ethiopian Green Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.50 Ct Natural Blue Lace Agate: Gemstones: Natural Agate /Carat Weights: 4.50 ct /Size or Dimensions: 13 X 11 X 5 MM Approx

2026

4.50 Ct Natural Blue Lace Agate

Rajasthan, IN

Finest Gems Auction

4.6

(135)

16 Ct Natural Tiger Dendrite Opal: Gemstones: Natural Dendrite Opal /Carat Weights: 17.14ct /Size or Dimensions: 19 X 19 X 8 mm /Treatment: No

2026

16 Ct Natural Tiger Dendrite Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

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24

Fossils Auctions

MIXED STONE PENDULUM ROCK STONE LAPIDARY SPECIMEN

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

GEM RHODONITE ROCK STONE LAPIDARY SPECIMEN

NATURAL HISTORY FOSSILS & ROCKS Sept.

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

1 day Left

Lovely All Natural Malachite Bowl, 488 grams

Stunning Spiny Lobster & Turquoise Inlayed Graduated Necklace

Beautiful Rainbow Fluorite Heart Shaped Dish, 302 grams

Late Summer Fossils, Minerals & Asian Art

Inspired Auctions

Starts on:

Brea, CA, US

1 day Left

Large Amethyst Formation wIth Calcite on Custom Stand

Kyanite and Quartz Cluster on Spinning Stand

Huge, Rare Chrysocolla and Quartz Formation

Fall Rock and Fossil Timed Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

2 hrs Left

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