MYSTIC GEMS One of a Kind Yellow Marcasite Pendant Necklace 925 Sterling Silver MG20262242

The Stone That Looks Like Midnight Forged in Metal

Black marcasite is iron pyrite transformed — a mineral that grows in crystalline formations with a deep, mirror-like metallic lustre that no other gemstone quite replicates. It doesn't sparkle like a diamond. It absorbs light, holds it, and gives it back slowly. Dark, architectural, and quietly magnetic.

This pendant is a single, unrepeatable piece. The exact crystalline formations, surface texture, and natural markings you see belong to this stone alone. It will never be made again.

Victorian Roots. Contemporary Edge.

Marcasite jewellery has been prized since the Georgian and Victorian eras — worn by those who preferred depth over flash, character over convention. Set in solid 925 sterling silver, this pendant carries that same quiet authority. The cool silver bezel frames the stone without competing with it, letting the natural geology do the talking.

Handcrafted in the United Kingdom

Every black marcasite pendant is individually hand-selected and set by our British silversmiths. No two stones pass through the same hands twice — each piece is assessed for its unique crystalline structure and character before being custom-set in sterling silver. The result is jewellery that feels considered, not manufactured.

Pendant Details

• Genuine natural black marcasite (iron pyrite) — untreated, one-of-a-kind
• Solid 925 sterling silver bezel setting and bail
• 48cm (18-inch) sterling silver chain included
• Total pendant length including bail: 48mm
• Gemstone: 34mm × 20mm
• British craftsmanship

Arrives Gift-Ready

Presented in a Mystic Gems signature gift box with protective padding. Add a personalised message at checkout — included at no extra charge.

One Piece. No Restock. No Replica.

This is not a design that gets remade in different sizes or colourways. When this pendant sells, it's gone. If you're drawn to it, that instinct is worth trusting — pieces like this don't come back.