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Antique / Vintage Agate Beads & Stone Artifact- Various Styles & Lengths: Antique / Vintage Agate Beads & Stone Artifact- Various Styles & Lengths

2026

Antique / Vintage Agate Beads & Stone Artifact- Various Styles & Lengths

A & A Auction Gallery

Monica Coscioni Roma Faceted Gray Agate Bead Necklace In .925 Sterling Silver: Gray agate necklace designed by Monica Coscioni. Gorgeous modernist necklace, created in the city of Orvieto Italy at the jewelry atelier of the designer Monica Coscioni. This beautiful necklace has b

2026

Monica Coscioni Roma Faceted Gray Agate Bead Necklace In .925 Sterling Silver

Platinum Auction Group

(4) Large banded agate mineral spheres: (4) Large banded agate mineral spheres, 20th c., each approx. 7"dia Provenance: A Private Collection: Basking Ridge, NJ

2026

(4) Large banded agate mineral spheres

Millea Bros Ltd

Lot of 2 Antique Chinese Agate Carvings: Lot of 2 Antique Chinese Agate Carvings. Originally Purchased From Christie's Auction House in September of 2010. Condition: Generally Good As Found. Dimensions: Larger H- 2.5" x W- 3.5". Provenance:

2026

Lot of 2 Antique Chinese Agate Carvings

World Auction Gallery LLC

A Islamic Carved Agate Calligraphic Tablet: A rectangular agate tablet displaying a warm banded surface in tones of honey, amber, and soft ochre on the reverse, and a finely executed field of dense Islamic calligraphy on the front. The inscript

2026

A Islamic Carved Agate Calligraphic Tablet

Belmont Auctions

Large Oval Agate Cabochon Ring in Sterling Sz 10 1/2: The ring is constructed from Sterling Silver, exhibiting a heavily textured finish. Set prominently is a large, elongated oval cabochon gemstone. Based on visual characteristics and research, the ston

2026

Large Oval Agate Cabochon Ring in Sterling Sz 10 1/2

Palmer's Auction Co

Vintage Chinese Export Silver Ornamental Clip with Banded Agate Cabochon: Ornate vintage ornamental clip featuring a large, polished double-lobed cabochon stone that appears to be banded agate. The stone exhibits natural coloration ranging from milky white and tan to sienna

2026

Vintage Chinese Export Silver Ornamental Clip with Banded Agate Cabochon

Palmer's Auction Co

Chinese Carved Agate Censer on Wooden Stand: Chinese Carved Agate Censer on Wooden StandEarly-20th century, ChineseIt is a tripod vessel, used for burning incense, the material is natural agate with grey, white and reddish tones. It features dec

2026

Chinese Carved Agate Censer on Wooden Stand

Akiba Galleries

37.71 Ct Natural Turtella Agate Oval Cab: weight - 37.71 Ct / Dimensions - 32.00 x 24.00 x 5.30 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

37.71 Ct Natural Turtella Agate Oval Cab

16.90 Ct Natural Moss Agate Hexagon Cut: Weight - 16.90 Ct / Dimensions - 19.10 x 16.70 x 9.00 mm / Shape - Excellent Hexagon Cut / Origin - Brazil / Treatment - None

2026

16.90 Ct Natural Moss Agate Hexagon Cut

13.33 Ct Natural Moss Agate Trillion Cut: weight - 13.33 Ct / Dimensions - 16.80 x 16.60 x 8.90 mm / Shape - Excellent Trillion Cut / Origin - Brazil / Treatment - None

2026

13.33 Ct Natural Moss Agate Trillion Cut

20.47 Ct Natural Seam Agate OVal Cab: weight - 20.47 Ct / Dimensions - 25.00 x 15.50 x 6.60 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

20.47 Ct Natural Seam Agate OVal Cab

9.64 Ct Natural Moss Agate Pear Cut: weight - 9.64 Ct / Dimensions - 14.90 x 15.20 x 8.20 mm / Shape - Excellent Pear Cut / Origin - Brazil / Treatment - None

2026

9.64 Ct Natural Moss Agate Pear Cut

14.66 Ct Natural Moss Agate Round Cut: weight - 14.66 Ct / Dimensions - 17.20 x 17.20 x 9.20 mm / Shape - Excellent Round Cut / Origin - Brazil / Treatment - None

2026

14.66 Ct Natural Moss Agate Round Cut

23.75 Ct Natural Botswana Agate Oval Cab: Weight - 23.75 Ct / Dimensions - 28.00 x 16.20 x 6.90 mm / Shape - Excellent OVal Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

23.75 Ct Natural Botswana Agate Oval Cab

CABOCHON AMETHYST, RUTILATED QUARTZ & AGATE STONE: CABOCHON AMETHYST, RUTILATED QUARTZ & AGATE STONE LOT APPROX 91.60 CARATS -Attractive cabochon gemstone lot totaling approximately 91.60 carats, featuring a polished amethyst cabochon with rich purple

2026

CABOCHON AMETHYST, RUTILATED QUARTZ & AGATE STONE

DejaVu Estate Sales & Auctions, LLC

2 pieces polished agate points: 2 pieces polished agate points, 3.9"H, 4.5"H

2026

2 pieces polished agate points

International Auction Gallery

Pair green agate disc earrings w/ GF back & post: Pair fine green agate disc earrings with gold filled back and post, wt. 8.2gm

2026

Pair green agate disc earrings w/ GF back & post

International Auction Gallery

2 agate carved snuff bottles: 2 agate carved snuff bottles, 2.15"x1.25"x0.7", 2.4"x1.5"x0.9"

2026

2 agate carved snuff bottles

International Auction Gallery

Chinese Tibetan Agate Bead Bracelet: Medium: Agate Size: 6.4mm Age/Detail: Chinese Tibetan Condition: great overall, check photo for condition reference. Provenance: Collection from Estate in Williamsburg LiveShipping is NOT a part of th

2026

Chinese Tibetan Agate Bead Bracelet

Treasured Auctions

Chinese Tibetan Agate Bead Bracelet: Medium: Agate Size: 6.4mm Age/Detail: Chinese Tibetan Condition: great overall, check photo for condition reference. Provenance: Collection from Estate in Williamsburg LiveShipping is NOT a part of th

2026

Chinese Tibetan Agate Bead Bracelet

Treasured Auctions

5 & 1/2" Agate Basin from Hardin County, Tennessee Indian Artifact Arrowhead: KEY WORDS: INDIAN ARTIFACT ARTIFACTS ARROWHEAD ARROWHEADS NATIVE AMERICAN MISSISSIPPIAN QUAPAW CADDO POTTERY COINS MORGAN DOLLAR PEACE DOLLAR SILVER COINS. All coins have been Sigma tested for authent

2026

5 & 1/2" Agate Basin from Hardin County, Tennessee Indian Artifact Arrowhead

Mike Nichols Auctions

Bent Knudsen Denmark agate & sterling cuff bangle: the cuff bracelet centering a bezel set oval-shaped moss agate cabochon; stamped BentK #19 Denmark; weighing approximately 49.15 grams; measures 5 1/4 in, with 1 1/4in gap

2026

Bent Knudsen Denmark agate & sterling cuff bangle

Turner Auctions + Appraisals

5.16Ct Natural Green Moss Agate - India Gemstone - Fancy Faceted: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

5.16Ct Natural Green Moss Agate - India Gemstone - Fancy Faceted

Ksmith Heritage Auctioneers

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