Agate

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Stone & Amber Sterling Jewelry: A collection of jewelry including a sterling silver and amber cabcohon necklace, a black crystal facet cut bead necklace with sterling closure, a natural facet cut moss agate and smoky quartz necklace

2026

Stone & Amber Sterling Jewelry

Keystone Auction LLCYork, PA

An Exceptionally Carved Shadow Agate 'Magpie and Plum' Snuff Bottle: The bottle is of flattened globular form, masterfully carved in high relief utilizing the natural dark brown and ochre inclusions of the translucent greyish-beige agate. One side is dynamically decora

2026

An Exceptionally Carved Shadow Agate 'Magpie and Plum' Snuff Bottle

Kelmscott's GalleryPLANO, TX

Cartier Gold and Agate Zodiac Pendant: Cartier 18K gold and agate zodiac pendant, signed 18K Cartier. [1.5" Diameter]. Overall condition is good.

2026

Cartier Gold and Agate Zodiac Pendant

Roland NYGlen Cove, NY

ANCIENT CARVED AGATE BRONZE SIGNET RING INTAGLIO: An ancient bronze signet ring intaglio with a massive shield. The central part is made of banded agate stone. A figure is carved into the stone, which, when imprinted, creates a relief image depicting

2026

ANCIENT CARVED AGATE BRONZE SIGNET RING INTAGLIO

Antique Arena Inc.Brooklyn, NY

ANCIENT NEAR EASTERN AGATE STAMP SEAL 2ND MILLENNIUM BC: An ancient Near Eastern carved Agate stone stamp seal. The circular shaped seal is engraved with dotted images or letters. Circa: the 2nd Millennium BC. Ancient Carved Natural Stone Seals Stamps, Muse

2026

ANCIENT NEAR EASTERN AGATE STAMP SEAL 2ND MILLENNIUM BC

Antique Arena Inc.Brooklyn, NY

(2) Sterling Silver Bolo Ties: Massive Agate Polished Set in Silver: (2) Sterling Silver Bolo Ties: Massive Agate Polished Set in Silver: Agate piece measures 6.25 x 4.25".

2026

(2) Sterling Silver Bolo Ties: Massive Agate Polished Set in Silver

Dana J. Tharp AuctionsWilloughby, OH

24.72Ct Moss Agate Cabochon - Polished - 30x19mm Approx , 232E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

2026

24.72Ct Moss Agate Cabochon - Polished - 30x19mm Approx , 232E

Ksmith Heritage AuctioneersJelutong, Penang

28.77Ct Moss Agate Cabochon - Polished - 34x21mm Approx , 1160E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

2026

28.77Ct Moss Agate Cabochon - Polished - 34x21mm Approx , 1160E

Ksmith Heritage AuctioneersJelutong, Penang

3.48Ct Moss Agate Cabochon - Polished - 37x19mm Approx , 1149E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

2026

3.48Ct Moss Agate Cabochon - Polished - 37x19mm Approx , 1149E

Ksmith Heritage AuctioneersJelutong, Penang

Eight Polished Mineral Spheres: A collection of eight polished mineral spheres to include tomato jasper, gold pyrite, Picasso jasper, agate, striped flint, septarian, polychrome jasper and tiger iron. Largest: 5in diameter. | You ha

2026

Eight Polished Mineral Spheres

Briggs Auction, Inc.Garnet Valley, PA

Natural Carnelian Agate 5.83ct Triangle Cabochon Cut from Brazil IGI Certification No Reserve: Brazilian chalcedony is a translucent to opaque gemstone featuring a triangular cabochon cut. Typically sourced from Brazil, this material displays soft orange tones, polished into a smooth, domed sha

2026

Natural Carnelian Agate 5.83ct Triangle Cabochon Cut from Brazil IGI Certification No Reserve

California GemstonesSan Diego, CA

Champion Agate Company, Cobalt Blue Luster Glass Marbles, 9/16 Inch, Late 20th Century: A large collection of machine-made glass marbles manufactured by the Champion Agate Company. These pieces feature a high-gloss luster finish that exhibits a subtle iridescence under direct light. Whil

2026

Champion Agate Company, Cobalt Blue Luster Glass Marbles, 9/16 Inch, Late 20th Century

Kellie's Estate SalesOkemos, MI

Akro Agate and Assorted Makers, Vintage Glass Marble Collection, Greenies and Multi-Color Swirls,: This collection features a diverse assortment of 15 machine-made glass marbles, primarily attributed to the Akro Agate Company and other mid-century American manufacturers. The lot includes several cl

2026

Akro Agate and Assorted Makers, Vintage Glass Marble Collection, Greenies and Multi-Color Swirls,

Kellie's Estate SalesOkemos, MI

Vitro Agate and Jabo, Vintage Glass Marbles, Cat's Eye and Hybrid Swirl Patterns, Mid-20th Century: This collection of machine-made glass marbles features a variety of classic patterns attributed to the Vitro Agate Company and Jabo. The lot includes two distinct groups: one featuring light blue, whi

2026

Vitro Agate and Jabo, Vintage Glass Marbles, Cat's Eye and Hybrid Swirl Patterns, Mid-20th Century

Kellie's Estate SalesOkemos, MI

Collection of Vintage Vitro Agate and Assorted Glass Marbles, Cat's Eye and Swirl Patterns, mid-20th: This diverse collection features an assortment of vintage machine-made glass marbles, primarily dating from the mid-20th century. The lot includes a variety of styles such as "Cat's Eye" mar

2026

Collection of Vintage Vitro Agate and Assorted Glass Marbles, Cat's Eye and Swirl Patterns, mid-20th

Kellie's Estate SalesOkemos, MI

Ancient Agate Dzi Bead - Himalayan Chevron Pendant, 1AS: This ancient etched bead is crafted from polished agate, featuring a rich carnelian-hued base with contrasting white etched chevron motifs. The bead exhibits the characteristic elongated, multi-facete

2026

Ancient Agate Dzi Bead - Himalayan Chevron Pendant, 1AS

ThousandPlanetHunghom, Kowloon

Ancient Agate Dzi Bead - Himalayan Eye Pendant, 95AR: This ancient etched bead is fashioned from polished banded agate, showcasing a dark brown base with intricate white etched geometric motifs, including a prominent central 'eye' motif. The bead feature

2026

Ancient Agate Dzi Bead - Himalayan Eye Pendant, 95AR

ThousandPlanetHunghom, Kowloon

Antique Agate Star Bead - Central Asian Carved Gemstone, 5AR: Carved from banded agate with warm orange and creamy white concentric banding, this bead features a symmetrical multi-pointed star form with scalloped, layered edges. A lateral perforation confirms it

2026

Antique Agate Star Bead - Central Asian Carved Gemstone, 5AR

ThousandPlanetHunghom, Kowloon

Pair Sterling Citrine & Agate Pendant Earrings: Pair of Sterling Silver Pear Shape Citrine & Cabochon Oval Plaque Agate Pendant Earrings. Hallmarked. Each measures just under 2.25 inches in length.

2026

Pair Sterling Citrine & Agate Pendant Earrings

Gemini Auction CompanyKatonah, NY

Antique 19th C Silver & Banded Agate Round Brooch: Antique 19th C Silver & Banded Agate Round Brooch. Having a nice round plaque of banded black and white agate in silver frame. Agate measures just over 1.25 inches in diameter. Overall measures 1.5 in

2026

Antique 19th C Silver & Banded Agate Round Brooch

Gemini Auction CompanyKatonah, NY

Vintage Multicolor Natural Agate Stone Antiqued Gold Tone Necklace 26 Inch: Vintage Multicolor Natural Agate Stone Antiqued Gold Tone Necklace 26 Inch

2026

Vintage Multicolor Natural Agate Stone Antiqued Gold Tone Necklace 26 Inch

Golden Age Jewelry AuctionsUrbana, OH

Enrique Ledesma Sterling Silver Inlay Bracelet: Enrique Ledesma Sterling Silver Inlay Bracelet, featuring green agate cabochons inlaid in sterling silver links, joined with box and tongue clasp with fixed chain safety, marked: "925 73 LEDESMAHECHO

2026

Enrique Ledesma Sterling Silver Inlay Bracelet

Auctions at ShowplaceAstoria, NY

SOLD

Vintage Southwestern Agate Brooch, 1980's, Silver Tone: Vintage Southwestern Agate Brooch, 1980's, Silver Tone. This is set in a scrolled silver tone framed setting with silver beaded accents typical in Southwestern jewelry. The main stone is pink/gray aga

2026

Vintage Southwestern Agate Brooch, 1980's, Silver Tone

Jasper52New York, NY

14.14 Ct Natural Seam Agate Oval Cab: Weight - 14.14 Ct / Dimensions - 25.00 x 13.90 x 5.40 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.14 Ct Natural Seam Agate Oval Cab

Gems AuctionBangkok, TH

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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

2 days Left

LAPIS LAZULI BIB STYLE NECKLACE ROCK STONE LAPIDARY SPECIMEN

LAPIS LAZULI NECKLACE ROCK STONE LAPIDARY SPECIMEN

RED JASPER HOOP EARRINGS WITH BELLS ROCK STONE LAPIDARY SPECIMEN

WORLD TREASURES HANDMADE JEWELRY ROCKS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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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