Sold2020Apophylite and Stilbite Chalcedony Mineral found inApophylite and Stilbite Chalcedony Mineral found in JalgaonSee Sold Price
Sold2022Mineral Crystal SpecimensCrystal cluster, calcite (Colorado), vanadinite (Arizona), vivianite, stilbite on chalcedony (India), adamite (Mexico), tourmaline (Namibia) and more.See Sold Price
Sold2022Fluorite, Apophylite & Astrophyllite Mineral SpecimensFluorite, quality blue crystal (60 g), green fluorite and yellow calcite crystal (171 g) and purple crystal quartz (90 g). Fluorescent Astrophyllite (Russia), Stilbite Apophyllite Chalcedony (India).See Sold Price
Sold2022Fluorite, Chalcedony & Mineral SpecimensGreen cubic fluorite (28 g), striped fluorite semi-precious stone, fluorite quartz cluster (70 g), multi-color fluorite slab (China), green apopphyllite with stilbite on chalcedony matrix (India), redSee Sold Price
Sold2022Mineral SpecimensCoral chalcedony rocks mineral specimen (India), heulandite specimen (India) chrysocolla crystal (Reward Mine, California), scolecite on stilbite, zinnwaldite with quartz (Germany), golden yellow bariSee Sold Price
Sold2022Mineral SpecimensChalcopyrite (China), stilbite on heulandite (India), vanadinite on white lamellar barites (45 g), cactus selenite (Utah), yellow brucite (Pakistan), appophyllite on chalcedony, rough uncut lemon chrySee Sold Price
Sold2023ICONIC VAN CLEEF & ARPELS VINTAGE ALHAMBRA 10 MOTIFS CHALCEDONY NECKLACEFaithful to the very first Alhambra® jewel created in 1968, the Vintage Alhambra creations by Van Cleef & Arpels are distinguished by their unique, timeless elegance. Inspired by the four-leaf clovSee Sold Price
Sold2021Van Cleef & Arpels Vintage18k Chalcedony 20 M NecklaceVan Cleef & Arpels Vintage 18k White Gold Chalcedony 20 Motifs NecklaceBrand: Van Cleef & ArpelsStyle: Long NecklaceMetal: 18K White goldMotifs: 20Stone: ChalcedonyLength: 33.10 inchesWeight: 45 gRetaSee Sold Price
Sold2022Bvlgari Bulgari 18k Yellow Gold Diamond Chalcedony Amethyst Large RingMetal: 18k Yellow Gold Size: European 53, US 6 1/4 Weight: Width: 24.6 grams 25mm Stones: Round brilliant cut diamonds VS1 clarity G color total weight approx. 3ct 1 Large Amethyst stone 20mm x 15mm CSee Sold Price
Sold2021Miniature Chalcedony Classical Plaque, 18K MountingFrench Empire bas relief cameo carved chalcedony miniature plaque, possibly a Grand Tour souvenir. Rectangular with canted corners, decorated with a procession of lovers in a classical chariot, accompSee Sold Price
Sold2022Platinum, Fluted Emerald and Green Chalcedony Bead and Diamond BraceletPlatinum, Fluted Emerald and Green Chalcedony Bead and Diamond Bracelet Seven fluted emerald beads ap. 9.4 to 8.8 mm., one fluted green chalcedony bead, 96 round and 320 single-cut diamonds ap. 7.35 cSee Sold Price
Sold2018Van Cleef & Arpels Magic Alhambra MOP ChalcedonyMETAL: 18k white gold. GEMSTONES: mother of pearl, chalcedony. MEASUREMENTS: necklace is 16" long . Drop part is 85mm long x 27mm at widest point. MARKED: VCA 750 BL228457. WEIGHT: 25.8 grams. CoSee Sold Price
Sold2022Verdura 18k Gold White Chalcedony Silver and Diamond Caged Clasp NecklaceVerdura 750 18k yellow gold white chalcedony statement necklace. 9 large tumbled white chalcedony gemstones measuring to about 40 mm with gold beads and silver inset with diamonds in between. GadroonSee Sold Price
2024Van Cleef & Arpels Vintage Alhambra necklace, 10 motifs. 18k white gold, ChalcedonyCondition: Like new. Brand: Van Cleef & Arpels. Metal: 18k white gold. Gem stone: Chalcedony Retail price: $ 11,100. Comes with original box or pouch.See Sold Price
Sold2021Buccellati Carved Chalcedony Shell Gold Bow NecklaceBuccellati 18k gold bow necklace, with carved chalcedony shells . Retail $24500. Comes with Buccellati paperwork. Bracelet is 14" long and 22mm wide. Weight - 78.1 grams. Marked: Buccellati, Italy, 18See Sold Price
Sold2024Van Cleef & Arpels Vintage Alhambra necklace, 10 motifs. 18k white gold, ChalcedonyCondition: Like new. Brand: Van Cleef & Arpels. Metal: 18k white gold. Gem stone: Chalcedony Retail price: $ 11,100. Comes with original box or pouch.See Sold Price
Sold2023ANCIENT ROMAN 23K GOLD AGATE CHALCEDONY NECKLACEAn ancient Roman 23K Gold necklace. The necklace is made in a beaded design. The beads are made of hand carved Agate and Chalcedony stones in various sizes and shapes. Circa: 1st AC. Ancient EuropeanSee Sold Price
Sold2023A PAIR OF BLUE CHALCEDONY AND DIAMOND EARRINGSA PAIR OF BLUE CHALCEDONY AND DIAMOND EARRINGS Each chalcedony disc with rose-cut diamond mount, suspended from baguette, square, and round diamonds, approximate total diamond weight 2.06 carats, mounSee Sold Price
Sold2022A Roman chalcedony head of a boyA Roman chalcedony head of a boy Circa 1st-2nd Century A.D. With thick wavy curls, swept forward into a fringe the large eyes with drilled pupils, a dimple to either side of the full lips, 1.9cm highSee Sold Price
Sold2017Van Cleef & Arpels Alhambra 18K Chalcedony 10 NecklaceVintage Van Cleef & Arpels Alhambra 18K White Gold Chalcedony 10 motifs Necklace Metal: White Gold Stones: Chalcedony Motifs: 10 Length: 16 inches Motif Measurements: 14 mm x 14mm Weight: 19.7 gSee Sold Price
Sold2021Van Cleef & Arpels Chalcedony 5 Motif BraceletVan Cleef & Arpels Chalcedony 5 Motif Bracelet Category: Jewelry Subcategory: Bracelet Designer: Van Cleef & Arpels Model: Magic Alhambra 5 Motifs? Motifs: Chalcedony Motif size: 15mm Metal: 18K WhiteSee Sold Price
Sold2023Near Eastern chalcedony stone Cylinder seal probably 2nd millennium BC.Near Eastern chalcedony stone Cylinder seal probably 2nd millennium BC. Size 25 x 12 mm. Fine carved chlecedony cylinder seal with presntation scene with hunter holding a sword facing a lion, two lineSee Sold Price
Sold2023Van Cleef & Arpels Vintage Alhambra bracelet 5 motifs 18k white gold ChalcedonyVan Cleef & Arpels Vintage Alhambra bracelet 5 motifs 18k white gold ChalcedonyCondition: Like new.Brand: Van Cleef & Arpels.Metal: 18k white gold.Gem stone: Chalcedony.Comes with original box or poucSee Sold Price
3 days LeftHeartland Artifact Auctions Inc2 1/8" Chalcedony Northern Plains Side Notch, found in Larimet Co Colorado$14(3 bids)
Jun 04TimeLine Auctions Ltd.Sassanian Chalcedony Magic Seal with Three Figures and Inscription£5(1 bid)
Jun 02Tremont Auctions18K and 14K gold heavy designer ring set with large Chalcedony stone. Marked 14K, 18K and "BR"$150
3 days LeftHeartland Artifact Auctions Inc1 5/8" Plains Triangular Point, Chalcedony, Steamboat Springs Colorado$10
7 days LeftLuxe Auctioneers, IncFRENCH 18K GOLD AND CHALCEDONY ART DECO GEOMETRIC BRACELET, CIRCA 1930?S$500
554 Lots AwayOriental Art AuctionsA CHALCEDONY SCARABOID IN THE FORM OF A SATYR'S HEAD, CIRCA 525 BC€800
May 31Miami Auctions & Appraisals LLC Vintage Green Chalcedony Diamond 18K Yellow Gold Halo Cocktail Ring$3,200
533 Lots AwayOriental Art AuctionsA ROMAN CHALCEDONY AMULET IN THE FORM OF A CICADA, 1ST CENTURY AD€1,000
May 29IntervendueVintage 14K Yellow Gold Pink Tourmaline, Green Chalcedony and Sapphire Dome Flower Enamel Ring.$400
7 days LeftFarber AuctioneersVan Cleef & Arpels 18k Gold Chalcedony Crystal Onyx Interchangeable Earrings$3,800
5 days LeftGolden Gate AuctioneerVan Cleef & Arpels Vintage Alhambra Pendant Necklace 18K White Gold and Chalcedony$1