Coral Fossils

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62.39 Ct Natural Green Swiss Opal Oval cab: Weight - 62.39 Ct / Dimensions - 40.00 x 33.00 x 6.10 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

62.39 Ct Natural Green Swiss Opal Oval cab

Bangkok, TH

Gems Auction

4.7

(490)

62.78 Ct Natural Seraphinite Oval Cab: weight - 62.78 Ct / Dimensions - 42.00 x 32.00 x 5.60 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

62.78 Ct Natural Seraphinite Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

70.65 Ct Natural Seraphinite Oval Cab: weight - 70.65 Ct / Dimensions - 45.00 x 31.00 x 6.00 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

70.65 Ct Natural Seraphinite Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

91.83 Ct Natural Azurite Malachite Oval Cab: Weight - 91.83 Ct / Size - 43.00 x 32.00 x 5.40 mm / Shape - Oval Cab / Color - Green / Clarity - Opaque / Origin - Russia / Treatment - None

2026

91.83 Ct Natural Azurite Malachite Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

41.72 Ct Natural Dendrite Opal OVal Cab: weight - 41.72 Ct / Dimensions - 38.00 x 24.20 x 6.00 mm / Shape & Cut - Excellent OVal Cab / Origin - Brazil / Comments - None

2026

41.72 Ct Natural Dendrite Opal OVal Cab

Bangkok, TH

Gems Auction

4.7

(490)

29.58 Ct Natural Rosita Jasper Quartz Oval Cab Pair: Weight - 29.58 Ct / Size - 28.00 x 13.00 x 4.60 mm / 2 Pc's / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

29.58 Ct Natural Rosita Jasper Quartz Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

2.10 Ct Natural Zambian Green Emerald Round Cab Set: Weight - 2.10 Ct / Dimensions - 3.80 - 4.00 mm / 9 Pc's / Shape - Round Cab / Color - Green / Clarity - SI/ Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

2.10 Ct Natural Zambian Green Emerald Round Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

24.44 Ct Natural Green Malachite Oval Cab Pair: Weight - 24.44 Ct / Dimensions - 19.80 x 11.20 x 4.00 mm / 2 Pc's / Shape - Oval Cab / Color - Green / Clarity - Opaque / Origin - Russia / Treatment - None

2026

24.44 Ct Natural Green Malachite Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

6.88 Ct Natural Blue Turquoise Oval Cab: Weight - 6.88 Ct / Size - 17.10 x 11.20 x 5.30 mm / Good Color / Oval Cab - Ready for Jewellery Setting / Origin - Egypt / Treatment - None

2026

6.88 Ct Natural Blue Turquoise Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

51.01 Ct Natural Seraphinite Pear Cab: weight - 51.01 Ct / Dimensions - 42.00 x 31.00 x 5.70 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

51.01 Ct Natural Seraphinite Pear Cab

Bangkok, TH

Gems Auction

4.7

(490)

55.45 Ct Natural Tibetan Turquoise Oval Cab: Weight - 55.45 Ct / Size - 41.00 x 24.90 x 6.00 mm / Shape - Oval Cab / Color - Blue / Clarity - Opaque / Origin - Tibet / Treatment - None

2026

55.45 Ct Natural Tibetan Turquoise Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

28.69 Ct Natural Zebra Jasper Quartz Oval Cab Pair: weight - 28.69 Ct / Dimensions - 29.00 x 11.10 x 4.80 mm / 2 Pc's / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

28.69 Ct Natural Zebra Jasper Quartz Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

64.18 Ct Natural Aquamarine Oval Cab: Weight - 64.18 Ct / Size - 45.00 x 30.00 x 5.70 mm / Shape - Oval Cab / Color - baby Blue / Clarity - Opaque / Origin -India / Treatment - None

2026

64.18 Ct Natural Aquamarine Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

0.87 Ct Natural Zambian Green Emerald Square Cut: Weight - 0.87 Ct / Dimensions - 5.40 x 5.00 x 4.60 mm / Shape - Square Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.87 Ct Natural Zambian Green Emerald Square Cut

Bangkok, TH

Gems Auction

4.7

(490)

49.30 Ct Natural Moss Agate Oval Cab: weight - 49.30 Ct / Dimensions - 45.00 x 29.00 x 4.90 mm / Shape - Excellent Oval cab / Origin - Brazil / Treatment - None

2026

49.30 Ct Natural Moss Agate Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

27.04 Ct Natural Stichitite Purpurite Oval Cab: weight - 27.04 Ct / Dimensions - 35.00 x 19.00 x 6.10 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

27.04 Ct Natural Stichitite Purpurite Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

46.13 Ct Natural Tiger Eye Oval Cab: Weight - 46.13 Ct / Dimensions - 38.00 x 23.90 x 5.70 mm / Top Class Quality / Oval Cab / Origin - Burmese / Comments - None

2026

46.13 Ct Natural Tiger Eye Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

20.92 Ct Natural Green Amazonite Oval Cab Pair: Weight - 20.92 Ct / Size - 22.40 x 12.80 x 4.50 mm / 2 Pc's Shape - Oval Cab / Color - Green / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

20.92 Ct Natural Green Amazonite Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

20.93 Ct Natural dragon Blood Jasper Quartz Cushion Cab Pair: Weight - 20.93 Ct / Size - 24.50 x 9.40 x 3.60 mm / 2 Pc's / Shape - Cushion Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

20.93 Ct Natural dragon Blood Jasper Quartz Cushion Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

135.67 Ct Natural Azurmalachite JUMBO Pear Cab: Weight - 135.67 Ct / Size - 44.00 x 38.00 x 9.10 mm / Shape - Pear Cab / Color - Green / Clarity - Opaque / Origin - Russia / Treatment - None

2026

135.67 Ct Natural Azurmalachite JUMBO Pear Cab

Bangkok, TH

Gems Auction

4.7

(490)

64.66 Ct Natural Sea Moss Agate Oval Cab: Weight - 64.66 Ct / Size - 47.00 x 31.00 x 5.70 mm / Shape - Excellent OVal Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

64.66 Ct Natural Sea Moss Agate Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

0.929ct Natural Parti-Colored Sapphire with Japan Gem Science Association Certificate: A loose faceted natural sapphire featuring an oval mixed cut. The gemstone displays prominent color zoning with areas of deep forest green and dark teal blue. Internal characteristics include fine sil

2026

0.929ct Natural Parti-Colored Sapphire with Japan Gem Science Association Certificate

Atlanta, GA

Gallery 63

4.6

(296)

Natural Rubelite Tourmaline - 1.05 Carats - 8X6X3 mm: Natural Rubelite Tourmaline - 1.05 Carats - 8X6X3 mmShipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to reduce ship

2026

Natural Rubelite Tourmaline - 1.05 Carats - 8X6X3 mm

Muscat, AE

Fantasy Jewelry

3.7

(155)

Loose Diamond - MARQUISE 1.06ct E VS2: Loose Diamond - MARQUISE 1.06ct E VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 1.06 Color: E Clarity: VS2 Certification: IGI Video:

2026

Loose Diamond - MARQUISE 1.06ct E VS2

New York, NY

Bidhaus

4.2

(881)

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24

Fossils Auctions

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

10 hrs Left

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

2 days 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

2 days Left

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