Barbara Morgan Fossils

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20.47 Ct Natural Green Opal Round Cab: Weight - 20.47 Ct / Dimensions - 21.10 x 21.10 x 6.30 mm / Shape - Round Cab / Color - Green / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

20.47 Ct Natural Green Opal Round Cab

Bangkok, TH

Gems Auction

4.7

(487)

1.10 Ct Natural Sharp Line Moonstone Round Cab: Weight - 1.10 Ct / Size - 6.40 x 6.40 x 3.80 mm / Shape - Round Cabochon / Clarity - Opaque / Origin - India / Treatment - None

2026

1.10 Ct Natural Sharp Line Moonstone Round Cab

Bangkok, TH

Gems Auction

4.7

(487)

22.43 Ct Natural K2 Jasper Quartz Trillion Cab: weight - 22.43 Ct / Size - 26.10 x 23.40 x 5.20 mm / Shape - Excellent Trillion Cab / Origin - Brazil / Treatment - None

2026

22.43 Ct Natural K2 Jasper Quartz Trillion Cab

Bangkok, TH

Gems Auction

4.7

(487)

24.76 Ct Natural Dendrite Opal Oval Cab: weight - 24.76 Ct / Dimensions - 34.00 x 20.60 x 4.70 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

24.76 Ct Natural Dendrite Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

27.45 Ct Natural Rhodonite Trillion Cab: weight - 27.45 Ct / Size - 28.00 x 20.80 x 5.10 mm / Shape - Trillion Cab / Origin - Brazil / Treatment - None

2026

27.45 Ct Natural Rhodonite Trillion Cab

Bangkok, TH

Gems Auction

4.7

(487)

21.34 Ct Natural Rain Forest Jasper Quartz Fancy Cab: weight - 21.34 Ct / Dimensions - 33.00 x 19.30 x 5.00 mm / Shape & Cut - Excellent Fancy Cab / Origin - Brazil / Comments - None

2026

21.34 Ct Natural Rain Forest Jasper Quartz Fancy Cab

Bangkok, TH

Gems Auction

4.7

(487)

17.76 Ct Natural Blue Shaded Labradorite Cushion Cab: Weight - 17.76 Ct / Dimensions - 18.10 x 11.50 x 8.50 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

17.76 Ct Natural Blue Shaded Labradorite Cushion Cab

Bangkok, TH

Gems Auction

4.7

(487)

13.17 Ct Natural Pink Thulite Pear Cab: Weight - 13.17 Ct / Size - 24.40 x 15.50 x 3.80 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

13.17 Ct Natural Pink Thulite Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

12.05 Ct Natural Solar Moss Agate Round Cab: Weight - 12.05 Ct / Dimensions - 15.20 x 15.20 x 6.30 mm / Shape - Excellent Round Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

12.05 Ct Natural Solar Moss Agate Round Cab

Bangkok, TH

Gems Auction

4.7

(487)

12.83 Ct Natural Green Opal Oval Cab: Weight - 12.83 Ct / Dimensions - 19.60 x 14.20 x 5.90 mm / Shape - Oval Cab / Color - Green / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

12.83 Ct Natural Green Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

19.64 Ct Natural Larvikite Quartz Round Cab: Weight - 19.64 Ct / Dimensions - 23.10 x 23.10 x 4.10 mm / Shape - Excellent Round Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

19.64 Ct Natural Larvikite Quartz Round Cab

Bangkok, TH

Gems Auction

4.7

(487)

21.37 Ct Natural Green Malachite Oval Cab: weight - 21.37 Ct / Dimensions - 20.70 x 13.90 x 5.30 mm / Shape & Cut - Excellent Oval Cab / Origin - Russia / Comments - None

2026

21.37 Ct Natural Green Malachite Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

23.23 Ct Natural Dragon Blood Japser Quartz Oval Cab: weight - 23.23 Ct / Dimensions - 25.90 x 16.00 x 5.70 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

23.23 Ct Natural Dragon Blood Japser Quartz Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

7.53 Ct Natural Larimar Oval Cab: Weight - 7.53 Ct / Dimensions - 18.00 x 12.50 x 3.90 mm / Good Color / Oval Cab - Ready for Jewellery Setting / Origin - Dominican Republic/ Treatment - None

2026

7.53 Ct Natural Larimar Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

14.98 Ct Natural Moss Agate Oval Cab: weight - 14.98 Ct / Dimensions - 22.60 x 12.50 x 5.90 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

14.98 Ct Natural Moss Agate Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

23.01 Ct Natural Purple Charoite Oval Cab: Weight - 23.01 Ct / Dimensions - 34.00 x 15.60 x 5.20 mm / Shape - Oval Cab / Color - Purple / Clarity - Opaque / Origin - Russian Federation / Treatment - None

2026

23.01 Ct Natural Purple Charoite Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

19.02 Ct Natural Bostwana Agate Oval Cab: weight - 19.02 Ct / Dimensions - 23.20 x 16.60 x 5.90 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

19.02 Ct Natural Bostwana Agate Oval Cab

Bangkok, TH

Gems Auction

4.7

(487)

10.08 Ct Natural Blue Lapis Lazuli Pear Cab: Weight - 10.08 Ct / Size - 31.00 x 19.40 x 1.70 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

10.08 Ct Natural Blue Lapis Lazuli Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

18.45 Ct Natural Dendrite Opal Fancy Cab: weight - 18.45 Ct / Dimensions - 35.00 x 14.40 x 4.70 mm / Shape & Cut - Excellent Fancy Cab / Origin - Brazil / Comments - None

2026

18.45 Ct Natural Dendrite Opal Fancy Cab

Bangkok, TH

Gems Auction

4.7

(487)

12.18 Ct Natural Dendrite Agate Pear Cab: weight - 12.18 Ct / Dimensions - 18.20 x 17.80 x 5.20 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

12.18 Ct Natural Dendrite Agate Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

11.35 Ct Natural Black Onyx Trillion Cut: Weight - 11.35 Ct / Size - 16.60 x 16.50 x 8.00 mm / Shape - Trillion Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

11.35 Ct Natural Black Onyx Trillion Cut

Bangkok, TH

Gems Auction

4.7

(487)

16.85 Ct Natural Solar Moss Agate Pear Cab: Weight - 16.85 Ct / Dimensions - 24.30 x 15.80 x 5.80 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

16.85 Ct Natural Solar Moss Agate Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

15.02 Ct Natural Dragon Blood Japser Quartz Pear Cab: weight - 15.02 Ct / Dimensions - 24.10 x 14.10 x 5.20 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

15.02 Ct Natural Dragon Blood Japser Quartz Pear Cab

Bangkok, TH

Gems Auction

4.7

(487)

16.45 Ct Natural Green Malachite Pear Cab: weight - 16.45 Ct / Dimensions - 17.00 x 12.40 x 6.10 mm / Shape & Cut - Excellent Pear Cab / Origin - Russia / Comments - None

2026

16.45 Ct Natural Green Malachite Pear 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

2 days 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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