Barbara Morgan Fossils

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20.35 Ct Natural Dendrite Tiger Trillion Cab: weight - 20.35 Ct / Size - 27.00 x 25.00 x 4.90 mm / Shape - Excellent Trillion Cab / Origin - Brazil / Treatment - None

2026

20.35 Ct Natural Dendrite Tiger Trillion Cab

Bangkok, TH

Gems Auction

4.7

(487)

14.58 Ct Natural Bird's Eye Jasper Quartz Pear Cab: weight - 14.58 Ct / Dimensions - 23.60 x 16.80 x 5.30 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

14.58 Ct Natural Bird's Eye Jasper Quartz Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

16.45 Ct Natural Wild Horse Blue Jasper Quartz Pear Cab: weight - 16.45 Ct / Dimensions - 24.50 x 17.30 x 4.50 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

16.45 Ct Natural Wild Horse Blue Jasper Quartz Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

17.03 Ct Natural Rhodochrosite Cushion Cab: Weight - 17.03 Ct / Size - 28.00 x 9.90 x 4.80 mm / Shape - Cushion Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

17.03 Ct Natural Rhodochrosite Cushion Cab

Bangkok, TH

Gems Auction

4.7

(487)

4.75 Ct Natural Larimar Pear Cab: Weight - 4.75 Ct / Dimensions - 18.40 x 9.00 x 3.40 mm / Good Color / Pear Cab - Ready for Jewellery Setting / Origin - Dominican Republic/ Treatment - None

2026

4.75 Ct Natural Larimar Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

19.01 Ct Natural Blue Opal Fancy Cab: weight - 19.01 Ct / Size - 23.80 x 20.30 x 6.00 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2026

19.01 Ct Natural Blue Opal Fancy Cab

Bangkok, TH

Gems Auction

4.7

(487)

13.82 Ct Natural Asteroid Japser Quartz Cushion Cab: weight - 13.82 Ct / Dimensions - 18.70 x 15.30 x 5.60 mm / Shape & Cut - Excellent Cushion Cab / Origin - Brazil / Comments - None

2026

13.82 Ct Natural Asteroid Japser Quartz Cushion Cab

Bangkok, TH

Gems Auction

4.7

(487)

8.02 Ct Natural Larimar Fancy Cab: Weight - 8.02 Ct / Dimensions - 20.70 x 15.70 x 3.20 mm / Good Color / Fancy Cab - Ready for Jewellery Setting / Origin - Dominican Republic/ Treatment - None

2026

8.02 Ct Natural Larimar Fancy Cab

Bangkok, TH

Gems Auction

4.7

(487)

8.88 Ct Natural Orange Carnelian Oval Cab: Weight - 8.88 Ct / Dimensions - 15.70 x 11.30 x 6.60 mm / Top Class Quality / Oval Cab / Transparency - Semi-Transparent / Origin - Brazil / Comments - None

2026

8.88 Ct Natural Orange Carnelian Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

20.00 Ct Natural Bowstana Agate Pear Cab: weight - 20.00 Ct / Dimensions - 25.70 x 17.70 x 5.70 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

20.00 Ct Natural Bowstana Agate Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

10.85 Ct Natural Purple Charoite Fancy Cab: Weight - 10.85 Ct / Dimensions - 18.30 x 14.20 x 5.10 mm / Shape - Fancy Cab / Color - Purple / Clarity - Opaque / Origin - Russian Federation / Treatment - None

2026

10.85 Ct Natural Purple Charoite Fancy Cab

Bangkok, TH

Gems Auction

4.7

(487)

17.91 Ct Natural Shattuckite Oval Cab: weight - 17.91 Ct / Size - 23.90 x 13.00 x 6.50 mm / Shape - Oval Cab / Origin - Brazil / Treatment - None

2026

17.91 Ct Natural Shattuckite Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

19.83 Ct Natural Dendrite Opal Pear Cab: weight - 19.83 Ct / Size - 31.00 x 23.00 x 4.60 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

19.83 Ct Natural Dendrite Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

6.95 Ct Natural Bumblebee Jasper Quartz Oval Cab: weight - 6.95 Ct / Dimensions - 17.50 x 11.20 x 4.50 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

6.95 Ct Natural Bumblebee Jasper Quartz Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

3.05 Ct Natural Green Amethyst Round Cut: Weight - 3.05 Ct / Dimensions - 10.00 x 9.80 x 5.80 mm / Shape - Round Cut / Color - Green / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

3.05 Ct Natural Green Amethyst Round Cut

Bangkok, TH

Gems Auction

4.7

(487)

11.72 Ct Natural Green Opal Pear Cab: Weight - 11.72 Ct / Dimensions - 22.20 x 16.90 x 5.30 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

11.72 Ct Natural Green Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

23.26 Ct Natural Prehnite Round Cab: Weight - 23.26 Ct / Size - 19.80 x 19.80 x 6.60 mm / Shape - Round Cab / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

23.26 Ct Natural Prehnite Round Cab

Bangkok, TH

Gems Auction

4.7

(487)

16.28 Ct Natural Black Banded Agate Round Cab: weight - 16.28 Ct / Dimensions - 18.70 x 18.70 x 5.60 mm / Shape & Cut - Excellent Round Cab / Origin - Brazil / Comments - None

2026

16.28 Ct Natural Black Banded Agate Round Cab

Bangkok, TH

Gems Auction

4.7

(487)

14.96 Ct Natural Dragon Blood Japser Quartz Marquise Cab: weight - 14.96 Ct / Dimensions - 24.70 x 13.10 x 5.00 mm / Shape & Cut - Excellent Marquise Cab / Origin - Brazil / Comments - None

2026

14.96 Ct Natural Dragon Blood Japser Quartz Marquise Cab

Bangkok, TH

Gems Auction

4.7

(487)

6.44 Ct Natural Blue Tint Moonstone Oval Cab: Weight - 6.44 Ct / Size - 13.80 x 9.60 x 5.80 mm / Shape - Oval Cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

6.44 Ct Natural Blue Tint Moonstone Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

16.97 Ct Natural Mariam Japser Quartz Oval Cab: weight - 16.97 Ct / Dimensions - 28.00 x 17.90 x 4.20 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

16.97 Ct Natural Mariam Japser Quartz Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

18.48 Ct Natural Montana Agate Pear Cab: weight - 18.48 Ct / Dimensions - 32.00 x 15.80 x 5.00 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

18.48 Ct Natural Montana Agate Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

17.26 Ct Natural Chrysocolla Malachite Oval Cab: weight - 17.26 Ct / Dimensions - 23.40 x 11.40 x 6.00 mm / Shape & Cut - Excellent Oval Cab / Origin - Russia / Comments - None

2026

17.26 Ct Natural Chrysocolla Malachite Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

17.33 Ct Natural Pariba Blue Onyx Oval Cab: Weight - 17.33 Ct / Dimensions - 22.40 x 19.00 x 4.70 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

17.33 Ct Natural Pariba Blue Onyx Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

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24

Fossils Auctions

Salado Tonto Polychrome Olla w/ Scrolls & Interlocking Frets

Saber-Toothed Tiger Fossil Skull, Late Miocene — Complete Dentition

Teotihuacan Stone Tlaloc Head Effigy Incensario Vessel

Native American | Fossils | Pre-Columbian Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

11 hrs Left

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

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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