Agate

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dolomite, Amethyst, Mahogany Onyx: dolomite, reverse geode amethyst, mahogany onyx, fire agate, amber (some cracking), & petrified wood. Stands included. Size: largest 2"T x 5"L x 2.5"D Provenance: From the lifetime collection of an Or

2025

dolomite, Amethyst, Mahogany Onyx

Ashcroft and Moore LLCHatboro, PA

Fossils, Shark Teeth, Shells, Coral: Selection of shark teeth, agatized coral, crystalized brain coral, shell fossils including clams. Size: largest 4"T x 3"L x 1.5"D Provenance: From the lifetime collection of an Oreland, Pennsylvania p

2025

Fossils, Shark Teeth, Shells, Coral

Ashcroft and Moore LLCHatboro, PA

Ruby In Zoiste, Sandstone, Petrified Wood Slabs: 4 slab cut specimens, sandstone, petrified wood, ruby in Zoiste, and agate. Stands included. Size: largest 6.5"T x 11.5"L x 1.5"D Provenance: From the lifetime collection of an Oreland, Pennsylvania p

2025

Ruby In Zoiste, Sandstone, Petrified Wood Slabs

Ashcroft and Moore LLCHatboro, PA

Coral Geode On Stand & Shells: Beautiful agatized coral (Florida) starfish, abalone shell, bisected nautilus shell and more. Stands included. Size: various, 2.5"T x 3" diameter to 7"T x 11"L x 5.5"D Provenance: From the lifetime co

2025

Coral Geode On Stand & Shells

Ashcroft and Moore LLCHatboro, PA

Ancient Roman Stone bead Necklace c.1st-4th century AD.: Ancient Roman Stone bead Necklace c.1st-4th century AD. Size 22 inches length. A long gray stone bead necklace mixed with white beads and agate bead in the center. wearable. Provenance: Ex NYC Acquire

2025

Ancient Roman Stone bead Necklace c.1st-4th century AD.

Palmyra Heritage GalleryNew York, NY

Large Crystalized Coral On Stand: Excellent agatized crystalized coral specimen on wood stand, (Florida) the top half looks like a rabbit. Size: 10"T x 12"L x 2"D Provenance: From the lifetime collection of an Oreland, Pennsylvaniapri

2025

Large Crystalized Coral On Stand

Ashcroft and Moore LLCHatboro, PA

Lot of 2 Ancient Egyptian Stone Horus, Heart Amulets Late period, ca. 700-30 B.C.: Lot of 2 Ancient Egyptian Stone Horus, Heart Amulets Late period, ca. 700-30 B.C. Size: 21-26 mm. Fine black stone Falcon god Horus with suspension loop at back together with Agate Heart amulet with s

2025

Lot of 2 Ancient Egyptian Stone Horus, Heart Amulets Late period, ca. 700-30 B.C.

Palmyra Heritage GalleryNew York, NY

16.50 Ct Natural Banded Agate Pear Cab: weight - 16.50 Ct / Size - 28.00 x 15.00 x 5.50 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

16.50 Ct Natural Banded Agate Pear Cab

Gems AuctionBangrak, Bangkok

26.71 Ct Natural Dendrite Agate Fancy Cab: weight - 26.71 Ct / Size - 28.00 x 21.00 x 6.00 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2025

26.71 Ct Natural Dendrite Agate Fancy Cab

Gems AuctionBangrak, Bangkok

16.78 Ct Natural Plume Agate Oval Cab: weight - 16.78 Ct / Size - 28.00 x 16.90 x 4.60 mm / Shape - Excellent Oval Cab / Origin - USA / Treatment - None

2025

16.78 Ct Natural Plume Agate Oval Cab

Gems AuctionBangrak, Bangkok

40.45 Ct Natural Dendrite Agate Oval Cab: weight - 40.45 Ct / Size -32.00 x 25.00 x 6.90 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2025

40.45 Ct Natural Dendrite Agate Oval Cab

Gems AuctionBangrak, Bangkok

12.92 Ct Natural Dendrite Agate Fancy Cab: weight - 12.92 Ct / Size - 26.00 x 13.10 x 6.50 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2025

12.92 Ct Natural Dendrite Agate Fancy Cab

Gems AuctionBangrak, Bangkok

24.97 Ct Natural Moss Agate Cushion Cab: weight - 24.97 Ct / Size - 25.00 x 15.60 x 7.40 mm / Shape - Excellent Cushion Cab / Origin - Brazil / Treatment - None

2025

24.97 Ct Natural Moss Agate Cushion Cab

Gems AuctionBangrak, Bangkok

12.34 Ct Natural Banded Agate Pear Cab: weight - 12.34 Ct / Size - 21.00 x 17.00 x 5.00 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

12.34 Ct Natural Banded Agate Pear Cab

Gems AuctionBangrak, Bangkok

23.54 Ct Natural Plume Agate Oval Cab: weight - 23.54 Ct / Size - 32.00 x 18.00 x 5.20 mm / Shape - Excellent Oval Cab / Origin - USA / Treatment - None

2025

23.54 Ct Natural Plume Agate Oval Cab

Gems AuctionBangrak, Bangkok

36.39 Ct Natural Moss Agate Pear Checkerboard Cut: weight - 36.39 Ct / Size - 36.00 x 24.00 x 5.20 mm / Shape - Excellent Pear Cut / Origin - Brazil / Treatment - None

2025

36.39 Ct Natural Moss Agate Pear Checkerboard Cut

Gems AuctionBangrak, Bangkok

15.28 Ct Natural Dendrite Agate Pear Cab: weight - 15.28 Ct / Size - 26.00 x 17.70 x 5.50 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

15.28 Ct Natural Dendrite Agate Pear Cab

Gems AuctionBangrak, Bangkok

10.29 Ct Natural Dendrite Agate Fancy Cab: weight - 10.29 Ct / Size - 18.80 x 12.80 x 5.30 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2025

10.29 Ct Natural Dendrite Agate Fancy Cab

Gems AuctionBangrak, Bangkok

22.10 Ct Natural Banded Agate Oval Cab: weight - 22.10 Ct / Size - 32.00 x 18.00 x 4.90 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

22.10 Ct Natural Banded Agate Oval Cab

Gems AuctionBangrak, Bangkok

38.38 Ct Natural Moss Agate Pear Cab: weight - 38.38 Ct / Size - 35.00 x 27.00 x 6.70 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

38.38 Ct Natural Moss Agate Pear Cab

Gems AuctionBangrak, Bangkok

42.38 Ct Natural Dendrite Agate Jumbo Oval Cab: weight - 42.38 Ct / Size - 38.00 x 24.00 x 6.80 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2025

42.38 Ct Natural Dendrite Agate Jumbo Oval Cab

Gems AuctionBangrak, Bangkok

85.65 Ct Natural Banded Lace Agate Egg Shape Cab: weight - 85.65 Ct / Size - 28.00 x 19.50 x 19.50 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

85.65 Ct Natural Banded Lace Agate Egg Shape Cab

Gems AuctionBangrak, Bangkok

AGATE SLICE ROCK STONE LAPIDARY SPECIMEN: AGATE SLICE ROCK STONE LAPIDARY SPECIMEN

2025

AGATE SLICE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

15 pc Wild West Antique Cowboy, Cowgirl, Photographs, Bolos and Vintage Western Souvenirs: 3 metal tipped wool cord bolos with some age to the cords, a hand painted covered wagon copper clip medallion, wood bead feather adornment with agate center and 10 antique postcards and Photograph pos

2025

15 pc Wild West Antique Cowboy, Cowgirl, Photographs, Bolos and Vintage Western Souvenirs

Atlee Raber AuctionsDundee, OH

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24

Agate Auctions

Chinese Apricot-Yellow Brocade Dragon Court Robe

FROM LINE SIGNED LEE UFAN

Chinese Gilt-Bronze Cloisonne Dragon Tianqiu Vase

Fine Asian Works Of Art & Private Estate

Berkeley Auction Gallery

Starts on:

Scotch Plains, NJ, US

Japanese Unique Weapon Wakizashi Mumei Katana

Antique Style Bronze Conch Shell Trumpet Horn Turquoise Inlay

Legacy of Asia: Rare US Collector Highlights

Starts on:

Orlando, FL, US

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