Agate ~ Antique & Vintage Items

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Pretty 14K Hand Carved Blue Agate Cameo Brooch And Pendant: Pretty 14k hand carved blue agate cameo brooch and pendant of a girl and her horse. Purchased in 1999 (1 for $575). Appr. 2" top to bottom.

2026

Pretty 14K Hand Carved Blue Agate Cameo Brooch And Pendant

Ralph Fontaine Heritage Auctions Inc.Canaan, NY

OLD LANDSCAPE AGATE STERLING NATIVE AMERICAN RING: VINTAGE HANDMADE NATIVE AMERICAN RING. UNSIGNED UNMARKED TESTED STERLING SILVER. WEIGHS 6.4 GRAMS. FACE OF RING IS 1-1/8". RING SIZE 6. WITH IMPERIAL AUCTION THE COST FOR PACKING AND SHIPPING VIA USPS

2026

OLD LANDSCAPE AGATE STERLING NATIVE AMERICAN RING

Imperial AuctionCape Coral, FL

33" STERLING TURQUOISE BIRD FETISH NECKLACE: VINTAGE HANDMADE NATIVE AMERICAN CARVED STONE NECKLACE. STONES INCLUDE TURQUOISE SPINY OYSTER SHELL RED JASPER MOTHER OF PEARL GREEN BANDED AGATE ONYX. UNSIGNED UNMARKED FINDINGS TESTED STERLING SILVE

2026

33" STERLING TURQUOISE BIRD FETISH NECKLACE

Imperial AuctionCape Coral, FL

Turquoise Chunk, Red Stone, & More Jewelry: Long turquoise chunk necklace, black faceted glass necklace and bracelet, shell bracelet, Davi natural stone beaded necklaces, natural agate tie clip, freshwater pearl bracelet, and more.

2026

Turquoise Chunk, Red Stone, & More Jewelry

Keystone Auction LLCYork, PA

Sterling Silver Earrings and More: A collection of sterling silver jewelry including teardrop malachite and sterling pendant by Native American artisan Nelson Garcia Kewa, moss agate cabochon stud earrings, a moonstone cabochon bar bro

2026

Sterling Silver Earrings and More

Keystone Auction LLCYork, PA

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

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

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

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

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

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

Chairish AuctionsNew York, NY

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Agate Auctions

CHINESE IMPERIAL BROCADE DRAGON ROBE

UNTITLED SIGNED JACKSON POLLOCK

A CHINESE HUANGHUALI RECESSED LEG ALTAR TABLE

Fine Asian Works Of Art & Private Estate

Berkeley Auction Gallery

Starts on:

Scotch Plains, NJ, US

21 hrs Left

A Chinese blue and white 'scrolling flower' and 'ice-crack pattern' cylindrical jar, Qianlong

A Chinese huanghuali table, Qiaotou'an, Qing dynasty

A pair of Chinese famille rose 'hundred butterflies' shang vases, Guangxu period, Qing dynasty

Asian Works of Art

Oakridge Auction Gallery

Starts on:

Ashburn, VA, US

GEM RHODONITE ROCK STONE LAPIDARY SPECIMEN

ROCK STONE LAPIDARY SPECIMEN

MIXED AGATE LOT ROCK STONE LAPIDARY SPECIMEN

Estate Antiques Jewelry Rocks Gems A

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

9 hrs Left

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