Stone Fossils

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1.53 Ct "Play of Colors" Natural Ethiopian Fire Opal Pair: Gemstones: Natural Fire Opal /Carat Weights: 1.53 ct /Size or Dimensions: 8 X 6 mm /Treatment: No

2026

1.53 Ct "Play of Colors" Natural Ethiopian Fire Opal Pair

Rajasthan, IN

Finest Gems Auction

4.6

(135)

5.57 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 5.57 ct /Size or Dimensions: 11.40 X 11.40 mm Approx /Treatment: None

2026

5.57 Ct Natural Hessonite Garnet

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.63 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 2.63 Ct /Size or Dimensions: 11 X 9 X 5 mm / Treatment: Heated

2026

2.63 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

10.36 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 10.36 Ct /Size or Dimensions: 16.30 X 12.60 X 8 mm / Treatment: Heated

2026

10.36 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

9.54 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 9.54 Ct /Size or Dimensions: 16 X 12 X 8 mm / Treatment: Heated

2026

9.54 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

13.99 ct "Top Quality" Brazilian Natural Pink Amethyst: Gemstones: Natural Brazil Amethyst /Carat Weights: 13.99 ct /Size or Dimensions: 16 X 15 X 9.50 mm /Origin : Brazil

2026

13.99 ct "Top Quality" Brazilian Natural Pink Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.27 ct Natural Pink Coral Heart: Gemstones: Natural Pink Coral /Carat Weights: 2.27 ct /Size or Dimensions: 10 X 9 X 3.60 mm

2026

2.27 ct Natural Pink Coral Heart

Rajasthan, IN

Finest Gems Auction

4.6

(135)

3.16 Ct "Premium Quality" Natural Moss Agate Fancy Set: Gemstones: Natural Moss Agate /Carat Weights: 3.16 ct /Size or Dimensions: 6 X 4 MM Approx

2026

3.16 Ct "Premium Quality" Natural Moss Agate Fancy Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

20 Ct "Top Grade" Natural Iranian Turquoise: Gemstones: Natural Turquoise /Carat Weights: 20 ct /Size or Dimensions: 21.70 X 15.30 X 5.70 mm Approx

2026

20 Ct "Top Grade" Natural Iranian Turquoise

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.84 Ct Natural Blue Spinel Oval Set: Gemstones: Natural Spinel /Carat Weights: 1.84 ct /Size or Dimensions: 4 X 3 mm Approx

2026

1.84 Ct Natural Blue Spinel Oval Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.93 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 4.93 ct /Size or Dimensions: 11.50 X 7.80 X 5.50 mm Approx /Treatment: None

2026

4.93 Ct Natural Hessonite Garnet

Rajasthan, IN

Finest Gems Auction

4.6

(135)

5.34 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 5.34 ct /Size or Dimensions: 11 X 9.40 X 5.80 mm Approx /Treatment: None

2026

5.34 Ct Natural Hessonite Garnet

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.78 Ct "Beautiful"Watermelon Doublet Quartz: Gemstones: Natural Quartz /Carat Weights: 4.78 ct /Size or Dimensions: 9 X 9 mm Approx /Treatment: Doublet QuartzThis beautiful gemstone is crafted from two layers of natural quartz, forming a stunnin

2026

4.78 Ct "Beautiful"Watermelon Doublet Quartz

Rajasthan, IN

Finest Gems Auction

4.6

(135)

28.13 Ct Natural Blue Flash Labradorite: Gemstones: Natural LabradoriteCarat Weights: 28.13 ct Size/Dimensions: 25.50 X 16 X 5.80 mm ApproxTreatment: No

2026

28.13 Ct Natural Blue Flash Labradorite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.03 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.03 ct /Size or Dimensions: 8 X 6 X 4 mm

2026

1.03 Ct Natural Ethiopian Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

6.63 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 6.63 ct /Treatment: No

2026

6.63 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

9.34 ct Natural Black Rutile Quartz Cut: Gemstones: Natural Rutile Quartz /Carat Weights: 9.34 ct /Size or Dimensions: 17.22 X 11.97 X 7.54 mm /Treatment: No

2026

9.34 ct Natural Black Rutile Quartz Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

8.08 Ct "Premium Quality" Natural Moss Agate Fancy Pair: Gemstones: Natural Moss Agate /Carat Weights: 8.08 ct /Size or Dimensions: 10 X 9 MM Approx

2026

8.08 Ct "Premium Quality" Natural Moss Agate Fancy Pair

Rajasthan, IN

Finest Gems Auction

4.6

(135)

6.33 Ct Natural Royal Blue Moonstone Cut: Gemstones: Natural Blue Moonstone /Carat Weights: 6.33 Ct /Size or Dimensions: 16 X 11.80 X 5.60 mm

2026

6.33 Ct Natural Royal Blue Moonstone Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

24.40 ct Natural Amethyst Pear Set: Gemstones: Natural Amethyst /Carat Weights: 24.40 ct /Size or Dimensions: 9 X 6 mm /Origin : Africa

2026

24.40 ct Natural Amethyst Pear Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

10.65 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 10.65 Ct /Size or Dimensions: 20 X 11.50 X 8 mm / Treatment: Heated

2026

10.65 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

29.72 Ct Natural Blue Flash Labradorite: Gemstones: Natural Labradorite /Carat Weights: 29.72 ct /Size/Dimensions: 27.50 X 21 X 5 mm Approx /Treatment: No

2026

29.72 Ct Natural Blue Flash Labradorite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

13.09 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 13.09 Ct /Size or Dimensions: 18 X 13 X 9 mm / Treatment: Heated

2026

13.09 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

5.38 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 5.38 ct /Size or Dimensions: 11 X 9.60 X 6 mm Approx /Treatment: None

2026

5.38 Ct Natural Hessonite Garnet

Rajasthan, IN

Finest Gems Auction

4.6

(135)

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24

Fossils Auctions

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

Quimbaya Cast Gold Female Figure with Danglers, Colombia (115 gr)

Rare Dinocrocuta "Terrible Hyena" Fossil Skull, Central Asia

Anasazi Tularosa Black-on-White Bird Effigy Vessel

DAY 1 Pre-Columbian, Native American, Fossils

Artemis Fine Arts

Starts on:

Louisville, CO, US

3 days 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

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