Coral Fossils

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2.93 Ct Natural Rutile Quartz Oval Cut: Weight - 2.93 Ct / Dimensions - 10.00 x 8.60 x 5.70 mm / Shape & Cut - Oval Cut / Transparency - Transaprent / Origin - Norway / Comments - None

2026

2.93 Ct Natural Rutile Quartz Oval Cut

Bangkok, TH

Gems Auction

4.7

(490)

1.41 Ct Natural Blue Topaz Pear Drop: Weight - 1.41 Ct / Size - 9.00 x 5.30 x 5.30 mm / Shape - Pear Drop / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

1.41 Ct Natural Blue Topaz Pear Drop

Bangkok, TH

Gems Auction

4.7

(490)

2.94 Ct Natural Blue Tint Moonstone Oval Cab Pair: Weight - 2.94 Ct / Dimensions - 7.90 x 6.00 x 3.80 mm / 2 Pc's / Shape - Oval cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

2.94 Ct Natural Blue Tint Moonstone Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

13.77 Ct Natural Green Onyx Round Cut: Weight - 13.77 Ct / Dimensions - 17.30 x 17.30 x 8.00 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

13.77 Ct Natural Green Onyx Round Cut

Bangkok, TH

Gems Auction

4.7

(490)

1.92 Ct Natural Purple Amethyst Trillion Cab: Weight - 1.92 Ct / Dimensions - 8.10 x 7.90 x 5.80 mm / Shape - Trillion Cab / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

1.92 Ct Natural Purple Amethyst Trillion Cab

Bangkok, TH

Gems Auction

4.7

(490)

4.14 Ct Natural Sharp Line Moonstone Oval Cab: weight - 4.14 Ct / Size - 12.00 x 9.90 x 5.10 mm / Shape - Excellent OVal Cab / Origin - India / Treatment - None

2026

4.14 Ct Natural Sharp Line Moonstone Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

2.97 Ct Natural London Blue Topaz Round Cut: Weight : 2.97 Ct / Dimensions : 8.00 x 8.00 x 6.80 mm / Shape : Round Cut / Color : Blue / Transparency : VVS / Treatment : Irradiated

2026

2.97 Ct Natural London Blue Topaz Round Cut

Bangkok, TH

Gems Auction

4.7

(490)

31.13 Ct Natural Maligano Jasper Quartz Round Cab: weight - 31.13 Ct / Dimensions - 27.00 x 27.00 x 5.30 mm / Shape - Excellent Round Cab / Origin - Brazil / Treatment - None

2026

31.13 Ct Natural Maligano Jasper Quartz Round Cab

Bangkok, TH

Gems Auction

4.7

(490)

23.43 Ct Natural Candy Pink Rhodochrosite Marquise Cab: Weight - 23.43 Ct / Size - 37.00 x 13.20 x 4.70 mm / Shape - Marquise Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

23.43 Ct Natural Candy Pink Rhodochrosite Marquise Cab

Bangkok, TH

Gems Auction

4.7

(490)

4.85 Ct Natural Star Diopside Oval Cab: Weight - 4.85 Ct / Size - 12.20 x 9.90 x 4.70 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - India / Treatment - None

2026

4.85 Ct Natural Star Diopside Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

22.74 Ct Natural Rhodochrosite Cushion Cab: Weight - 22.74 Ct / Size - 21.70 x 16.50 x 4.40 mm / Shape - Cushion Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

22.74 Ct Natural Rhodochrosite Cushion Cab

Bangkok, TH

Gems Auction

4.7

(490)

5.70 Ct Natural Purple Amethyst Pear Cut: Weight - 5.70 Ct / Dimensions - 14.20 x 10.00 x 7.70 mm / Shape - Pear Cut / Color - Purple / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

5.70 Ct Natural Purple Amethyst Pear Cut

Bangkok, TH

Gems Auction

4.7

(490)

32.11 Ct Natural Que Sera Jasper Quartz Oval Cab: weight - 32.11 Ct / Dimensions - 35.00 x 22.20 x 5.00 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

32.11 Ct Natural Que Sera Jasper Quartz Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

11.57 Ct Natural Orange Sunstone Oval Cab: weight - 11.57 Ct / Size - 19.30 x 13.40 x 5.10 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

11.57 Ct Natural Orange Sunstone Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

11.96 Ct Natural Moss Agate Pear Cut: weight - 11.96 Ct / Dimensions - 15.80 x 15.50 x 9.50 mm / Shape - Excellent Pear Cut / Origin - Brazil / Treatment - None

2026

11.96 Ct Natural Moss Agate Pear Cut

Bangkok, TH

Gems Auction

4.7

(490)

8.31 Ct Natural Blue Turquoise Oval cab: Weight - 8.31 Ct / Dimensions - 17.80 x 11.50 x 5.10 mm / Shape - Oval cab / Color - Blue / Transparency - Translucent / Origin - Egypt / Treatment - None

2026

8.31 Ct Natural Blue Turquoise Oval cab

Bangkok, TH

Gems Auction

4.7

(490)

13.24 Ct Natural Multicolor Tourmaline Dumbbell Beads: Weight - 13.24 Ct / Size - 7.4x6.2 - 9.8x7.0 mm / 4 PC's / Shape - Dumbbell Beads / Color - Multicolor / Clarity - VVS / Origin - Mozambique / Treatment - None

2026

13.24 Ct Natural Multicolor Tourmaline Dumbbell Beads

Bangkok, TH

Gems Auction

4.7

(490)

8.00 Ct Natural Gun Metal Square Cab: Weight - 8.00 Ct / Size - 11.90 x 11.00 x 3.40 mm / Shape - Square Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

8.00 Ct Natural Gun Metal Square Cab

Bangkok, TH

Gems Auction

4.7

(490)

45.41 Ct Natural Mookaite Jasper Quartz Bullet Cab: weight - 45.41 Ct / Dimensions - 42.00 x 11.30 x 11.30 mm / Shape - Excellent Bullet Cab / Origin - Brazil / Treatment - None

2026

45.41 Ct Natural Mookaite Jasper Quartz Bullet Cab

Bangkok, TH

Gems Auction

4.7

(490)

14.30 Ct Natural Tiger Eye Round Cut: Weight - 14.30 Ct / Dimensions - 17.20 x 17.20 x 8.20 mm / Top Class Quality / Round Cut / Origin - Burmese / Comments - None

2026

14.30 Ct Natural Tiger Eye Round Cut

Bangkok, TH

Gems Auction

4.7

(490)

27.17 Ct Natural Blue Sodalite Pear Cab: Weight - 27.17 Ct / Size - 35.00 x 22.10 x 5.90 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Russia / Treatment - None

2026

27.17 Ct Natural Blue Sodalite Pear Cab

Bangkok, TH

Gems Auction

4.7

(490)

12.63 Ct Natural Black Onyx Trillion Cut: Weight - 12.63 Ct / Size - 17.60 x 17.20 x 7.90 mm / Shape - Trillion Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

12.63 Ct Natural Black Onyx Trillion Cut

Bangkok, TH

Gems Auction

4.7

(490)

3.58 Ct Natural Aquamarine OVal Cut: Weight - 3.58 Ct / Size - 11.00 x 8.90 x 6.40 mm / Shape - OVal Cut / Color - Light Blue / Clarity - VVS / Origin -India / Treatment - None

2026

3.58 Ct Natural Aquamarine OVal Cut

Bangkok, TH

Gems Auction

4.7

(490)

29.50 Ct Natural Candy Pink Rhodochrosite Pear Cab: Weight - 29.50 Ct / Size - 29.00 x 20.10 x 5.10 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

29.50 Ct Natural Candy Pink Rhodochrosite Pear Cab

Bangkok, TH

Gems Auction

4.7

(490)

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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

2 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

17 hrs 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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