Marcasite

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Vtg Sterling Silver Onyx Marcasite Earrings: Vintage sterling silver earrings with onyx beads and marcasite decoration. Marked sterling. Additional mark illegible. Measures approx. 1.5 inches long. Total weight 19.1 grams. Some scratching. Jewel

2026

Vtg Sterling Silver Onyx Marcasite Earrings

The Benefit Shop Foundation Inc.Mount Kisco, NY

Whole Case Baryte Marcasite Lubin Mine/Poland: Whole Case Baryte Marcasite Lubin Mine/Poland

2026

Whole Case Baryte Marcasite Lubin Mine/Poland

Auctions PlusNew Hope, MN

Vintage art deco style CW marcasites sterling silver stud earring. *a: Vintage art deco style CW marcasites sterling silver stud earring. Marked CW 925. For measures please refer to the pictures taken with a measuring tape. Weight: 5.37 Grams IN HOUSE FLAT SHIPPING & HAN

2026

Vintage art deco style CW marcasites sterling silver stud earring. *a

Succetti GalleryHighland Park, IL

Red Garnet and Marcasite Stone Accent Sterling Silver 925 Necklace: This item is in good pre-owned, previously used/displayed condition with noticeable light wear and surface scratches. Please reference all photos for full details. This piece of jewelry has been teste

2026

Red Garnet and Marcasite Stone Accent Sterling Silver 925 Necklace

Rapid Estate Liquidators and Auction GalleryOrlando, FL

Sterling, Marcasite and Hematite Jewelry: Pretty lot of vintage sterling. Lot includes a pair of marcasite square hoop style pierced earrings and two hematite rings, one with marcasite accents. Each is marked.?

2026

Sterling, Marcasite and Hematite Jewelry

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Sterling Silver Lizard Ring: Large sterling silver and marcasite wrape around lizard ring with garnet eyes.

2026

Sterling Silver Lizard Ring

Keystone Auction LLCYork, PA

Amethyst Marcasite Sterling Silver Ring Size 4.75 2.5 G: Amethyst Marcasite Sterling Silver Ring Size 4.75 2.5 G

2026

Amethyst Marcasite Sterling Silver Ring Size 4.75 2.5 G

Retro Roadshow AuctionsMantua, OH

Topaz Marcasite Sterling Silver Bracelet 22.6 G: Topaz Marcasite Sterling Silver Bracelet 22.6 G

2026

Topaz Marcasite Sterling Silver Bracelet 22.6 G

Retro Roadshow AuctionsMantua, OH

Marcasite Turquoise Sterling Silver Ring Size 8 6.8 G: Marcasite Turquoise Sterling Silver Ring Size 8 6.8 G

2026

Marcasite Turquoise Sterling Silver Ring Size 8 6.8 G

Retro Roadshow AuctionsMantua, OH

A Marcasite Rhinestone Sterling Silver Ring Size 7.5 7.8 G: A Marcasite Rhinestone Sterling Silver Ring Size 7.5 7.8 G

2026

A Marcasite Rhinestone Sterling Silver Ring Size 7.5 7.8 G

Retro Roadshow AuctionsMantua, OH

A Amethyst Marcasite Sterling Silver Brooch 17.1 G: A Amethyst Marcasite Sterling Silver Brooch 17.1 G

2026

A Amethyst Marcasite Sterling Silver Brooch 17.1 G

Retro Roadshow AuctionsMantua, OH

Vintage Sterling Silver Blue Hearts Marcasite Ring Sz 8.5 4.55g 925: Maker: Unsigned, unknown. / Material: Sterling Silver. / Stone: Blue stones and marcasite. / Size: 8.5. Face measures 1/2” wide. / Weight: 4.55 grams. / Condition: Great, ready to be enjoyed. /

2026

Vintage Sterling Silver Blue Hearts Marcasite Ring Sz 8.5 4.55g 925

Sphere Auctions LLCSun Prarie, WI

Vintage Sterling Silver Marcasite Red Stone Fashion Ring Sz 5.75 6.72g 925: Maker:Unmakred, unknown. / Material: Sterling Silver. / Stone: Unknown red center stone, marcasite. / Size: 5.75. Face measures 3/4” wide. / Weight: 6.72 grams. / Condition: Ready to wear and en

2026

Vintage Sterling Silver Marcasite Red Stone Fashion Ring Sz 5.75 6.72g 925

Sphere Auctions LLCSun Prarie, WI

Vintage Sterling Silver Marcasite Wide Band Cocktail Ring Sz 7 6.48g 925 Signed: Maker: Mark Shown, unknown. / Material: Sterling Silver. / Stone: CZ, Cubic Zirconia. / Size: 7. / Weight: 6.48 grams. / Condition: Great, ready to enjoy! / Sold as is. Measurements are approximate. P

2026

Vintage Sterling Silver Marcasite Wide Band Cocktail Ring Sz 7 6.48g 925 Signed

Sphere Auctions LLCSun Prarie, WI

3 Vintage Sterling Silver Rings Bands CZ Marcasite Sz 8 8 6.5 Seta 6.11g 925: Maker: One marked Seta, others unknown. / Material: Sterling Silver. / Stone: Marcasite and likely frosted cubic zirconia. / Size: 8, 8, 6.5 as shown. / Weight: 6.11 grams combined. / Condition: Excel

2026

3 Vintage Sterling Silver Rings Bands CZ Marcasite Sz 8 8 6.5 Seta 6.11g 925

Sphere Auctions LLCSun Prarie, WI

Vintage Sterling Silver Marcasite Earrings Pierced: Vintage Sterling Silver Marcasite Earrings Pierced

2026

Vintage Sterling Silver Marcasite Earrings Pierced

Golden Age Jewelry AuctionsUrbana, OH

Vintage Sterling Silver Marcasite Earrings Pierced: Vintage Sterling Silver Marcasite Earrings Pierced

2026

Vintage Sterling Silver Marcasite Earrings Pierced

Golden Age Jewelry AuctionsUrbana, OH

Vintage Marcasite Sterling Silver Cross Pendant Necklace 18 Inch Chain: Vintage Marcasite Sterling Silver Cross Pendant Necklace 18 Inch Chain

2026

Vintage Marcasite Sterling Silver Cross Pendant Necklace 18 Inch Chain

Golden Age Jewelry AuctionsUrbana, OH

Vintage Black Onyx and Marcasite Sterling Silver Ring Size 6 Celluloid Box Included: Vintage Black Onyx and Marcasite Sterling Silver Ring Size 6 Celluloid Box Included

2026

Vintage Black Onyx and Marcasite Sterling Silver Ring Size 6 Celluloid Box Included

Golden Age Jewelry AuctionsUrbana, OH

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Vintage Carved Coral Cameo and Marcasite Pendant1 x .5 InchesWeight - 3.7 Grams: Vintage Carved Coral Cameo and Marcasite Pendant1 x .5 InchesWeight - 3.7 Grams vintage Coral/Marcasite Measures - 1 x .5 InchesWeight - 3.7 Grams Reserve: $250.00 Shipping: Domestic: Flat-rate of $6.

2026

Vintage Carved Coral Cameo and Marcasite Pendant1 x .5 InchesWeight - 3.7 Grams

Jasper52New York, NY

Sterling Silver Ring with Black Glass and Marcasite: This sterling silver cocktail ring was produced by the Uncas Manufacturing Co. of Providence, Rhode Island. The ring features a central, rectangular cushion-cut black glass cabochon secured in a bezel

2026

Sterling Silver Ring with Black Glass and Marcasite

Lion and UnicornHollywood, FL

Signed Sterling Silver Marcasite Heart Brooch: Vintage signed Sterling silver and marcasite heart ribbon motif brooch. Marked sterling. Signed partially legible, M. Measures approx. 1.25 x 1 inches. Total weight 3.2 grams. Some scratching. Jewelry

2026

Signed Sterling Silver Marcasite Heart Brooch

The Benefit Shop Foundation Inc.Mount Kisco, NY

Sterling Silver, Onyx, Malachite Fan Brooch: Vintage sterling silver fan brooch with onyx, malachite, mother of pearl, and marcasite. Marked sterling. Measures approx. 1.5 x 2.5 inches. Total weight 25.4 grams. Some scratching. Jewelry, estate j

2026

Sterling Silver, Onyx, Malachite Fan Brooch

The Benefit Shop Foundation Inc.Mount Kisco, NY

Jewelry. Vintage French Art Deco, G.S. Paris clock marcasite figural dog brooch, 2 1/4" x 2" touch: Jewelry. Vintage French Art Deco, G.S. Paris clock marcasite figural dog brooch, 2 1/4" x 2" touch marks on back

2026

Jewelry. Vintage French Art Deco, G.S. Paris clock marcasite figural dog brooch, 2 1/4" x 2" touch

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

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Marcasite Auctions

Baltic Amber Butterscotch Egg Yolk Necklace Vintage Lot 922

Repousse 41 gram Amazing 800 Sterling Vintage Bracelet 2" Wide Show Stopper Lot IL 205

Scarab Vintage Pendant 2 1/8" plus bale Lot IL 841

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