Onyx

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Three Sterling Silver and Coin Jewelry: Signet-style ring in sterling silver featuring a bezel-set oval black onyx cabochon with wide tapering shoulders. Interior of shank stamped 925. Pair of chain-link cufflinks constructed from 19th-cent

2026

Three Sterling Silver and Coin Jewelry

Lion and UnicornHollywood, FL

Collection of 8 Polished Onyx Stone Eggs: This collection features eight polished stone eggs crafted from various minerals including onyx and calcite. The eggs display a range of natural colors from deep ochre and honey yellow to banded green

2026

Collection of 8 Polished Onyx Stone Eggs

Den of Antiquity AuctionsLauderhill, FL

Carved Horn Chessmen and Onyx Chessboard: Carved Horn Chess Pieces and Banded Onyx Game Board. Board: 13.75" L x 13.75" W x 0.5" D. Provenance: From an East 86th Street Estate. Keywords: Chess Set, Games, Strategy, King, Queen, Rooks, Bishops

2026

Carved Horn Chessmen and Onyx Chessboard

Auctions at ShowplaceAstoria, NY

A Southwest sterling silver and onyx ring: A Southwest sterling silver and onyx ring Late 20th century Stamped: 925 A tapered shank ring set with an oval black onyx cabochon in a smooth bezel, with twisted wire borders and applied silver raind

2026

A Southwest sterling silver and onyx ring

Akiba GalleriesDania Beach, FL

PAIR GILT BRONZE MOUNTED STRIATED WHITE ONYX TABLE LAMPS - H: 20 1/2 in., to top of crystal.: PAIR GILT BRONZE MOUNTED STRIATED WHITE ONYX TABLE LAMPS Neoclassical leaf bandings; square bases H: 20 1/2 in., to top of crystal

2026

PAIR GILT BRONZE MOUNTED STRIATED WHITE ONYX TABLE LAMPS - H: 20 1/2 in., to top of crystal.

Sloans & KenyonChevy Chase, MD

2026

MEXICAN STERLING SILVER ARTICULATED SILVER OVAL CUFF BRACELET CAST AS STYLIZED SCORPION

Sloans & KenyonChevy Chase, MD

STERLING SILVER AND VARIOUS COLOR HARDSTONE HINGED OVAL BANGLE BRACELET Upper section centers: STERLING SILVER AND VARIOUS COLOR HARDSTONE HINGED OVAL BANGLE BRACELET Upper section centers flush panel of malachite, black onyx and other hardstone in asymmetrical geometric pattern. W 1 3/8 in. Gr

2026

STERLING SILVER AND VARIOUS COLOR HARDSTONE HINGED OVAL BANGLE BRACELET Upper section centers

Sloans & KenyonChevy Chase, MD

STERLING Silver Rhombus-Shaped Brooch: Sterling Silver Rhombus-Shaped Brooch. Marcasite Border. Rhombus-Shaped Black Onyx and White Mother-Of-Pearl Stones. Marked 925. Scratching and Tarnishing Present. Total Weight 7.2g. Measures app 2in

2026

STERLING Silver Rhombus-Shaped Brooch

The Benefit Shop Foundation Inc.Mount Kisco, NY

6.78 Ct Natural Black Onyx Pear Drop: Weight - 6.78 Ct / Size - 11.20 x 8.10 x 8.10 mm / Shape - Pear Drop / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

6.78 Ct Natural Black Onyx Pear Drop

Gems AuctionBangkok, TH

6.86 Ct Natural Black Onyx Pear Cut: Weight - 6.86 Ct / Dimensions -16.00 x 11.90 x 4.50 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

6.86 Ct Natural Black Onyx Pear Cut

Gems AuctionBangkok, TH

14.25 Ct Natural Blue Onyx Hexagon Cut: Weight - 14.25 Ct / Size - 17.80 x 15.80 x 8.00 mm / Shape - Hexagon Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.25 Ct Natural Blue Onyx Hexagon Cut

Gems AuctionBangkok, TH

14.24 Ct Natural Blue Onyx Pear Cut: Weight - 14.24 Ct / Size - 18.20 x 18.00 x 8.00 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.24 Ct Natural Blue Onyx Pear Cut

Gems AuctionBangkok, TH

12.58 Ct Natural Black Onyx Pear Drop: Weight - 12.58 Ct / Dimensions -20.20 x 10.20 x 10.20 mm / Shape - Fancy Pear Drop / Clarity - Opaque / Origin - Brazil / Comments - None

2026

12.58 Ct Natural Black Onyx Pear Drop

Gems AuctionBangkok, TH

5.16 Ct Natural Black Onyx Fancy Cut: Weight - 5.16 Ct / Size - 14.20 x 9.90 x 5.70 mm / Shape - Fancy Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

5.16 Ct Natural Black Onyx Fancy Cut

Gems AuctionBangkok, TH

4.48 Ct Natural Black Onyx Pear Cut: Weight - 4.48 Ct / Dimensions - 13.80 x 9.60 x 4.10 mm/ Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

4.48 Ct Natural Black Onyx Pear Cut

Gems AuctionBangkok, TH

13.76 Ct Natural Orange Onyx Round Cut: Weight - 13.76 Ct / Dimensions - 17.10 x 17.10 x 8.20 mm / Shape - Round Cut / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

13.76 Ct Natural Orange Onyx Round Cut

Gems AuctionBangkok, TH

29.27 Ct Natural Green Onyx Pear Cab: Weight - 29.27 Ct / Dimensions - 37.00 x 18.50 x 6.00 mm / Shape - Pear Cab / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

29.27 Ct Natural Green Onyx Pear Cab

Gems AuctionBangkok, TH

4.23 Ct Natural Black Onyx Pear Drop: Weight - 4.23 Ct / Size - 13.50 x 7.00 x 7.00 mm / Shape - Pear Drop / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

4.23 Ct Natural Black Onyx Pear Drop

Gems AuctionBangkok, TH

23.32 Ct Natural Red Onyx Cushion Cab: Weight - 23.32 Ct / Dimensions - 21.60 x 20.80 x 5.30 mm / Shape - Cushion Cab / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

23.32 Ct Natural Red Onyx Cushion Cab

Gems AuctionBangkok, TH

14.24 Ct Natural Black Onyx Round Cut: Weight - 14.24 Ct / Size - 17.10 x 17.10 x 8.40 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.24 Ct Natural Black Onyx Round Cut

Gems AuctionBangkok, TH

14.59 Ct Natural Blue Onyx Hexagon Cut: Weight - 14.59 Ct / Size - 18.20 x 16.10 x 7.90 mm / Shape - Hexagon Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.59 Ct Natural Blue Onyx Hexagon Cut

Gems AuctionBangkok, TH

8.15 Ct Natural Orange Onyx Pear Cut: Weight - 8.15 Ct / Dimensions - 24.00 x 14.30 x 4.20 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

8.15 Ct Natural Orange Onyx Pear Cut

Gems AuctionBangkok, TH

8.18 Ct Natural Green Onyx Round Cut Beads: Weight - 8.18 Ct / Dimensions - 5.30 - 5.60 mm / 12 Pc's / Shape & Cut - Round Cut Beads / Transparency - Semi - Opaque / Origin - Brazil

2026

8.18 Ct Natural Green Onyx Round Cut Beads

Gems AuctionBangkok, TH

9.81 Ct Natural Yellow Onyx Pear Cut Beads: Weight - 9.81 Ct / Size - 7.8x3.6 - 7.8x3.8 mm / 9 Pc's / Shape - Pear Cut Beads / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

9.81 Ct Natural Yellow Onyx Pear Cut Beads

Gems AuctionBangkok, TH

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24

Onyx Auctions

Wrought Iron Base Round Onyx Table, 29Hx57Dia

Vere Antichit Italia Inlaid Walnut Cabinet by Artitalia Group & Arte Brotto

Vintage Brass and Crystal 5-Light Chandelier, 31"H x 22"W

MJ Welch Auctioneers Multi-Estate Auction 148

MJ Welch Auctioneers & Appraisers

Starts on:

Dyersburg, TN, US

Van Cleef & Arpels Mystérieux 18K Yellow Gold Diamond and Ruby Earrings

BVLGARI Serpenti 18K White Gold and 14.03ct Diamond Necklace

Bvlgari Vintage Monete 18K Yellow Gold 2.75ct Diamond Ancient Coin Necklace

$1 Start Luxury Brands Antique Jewelry

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

3 days Left

HAND KNAPPED ARROWHEADS ROCK STONE LAPIDARY SPECIMEN

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

GARNET AND PERIDOT ROCK STONE LAPIDARY SPECIMEN

TURQUOISE TREASURES Mineral Showcase B

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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